Home >  Chemical Encyclopedia > Paints and Coatings > Inks > Trimethoxysilylpropanethiol
Trimethoxysilylpropanethiol
CAS No.: 4420-74-0 Formula: C6H16O3SSi Molecular Weight: 196.34000
Search Suppliers

Trimethoxysilylpropanethiol

CAS No.: 4420-74-0 Formula: C6H16O3SSi Molecular Weight: 196.34000
Suppliers: All (163) China Suppliers (122) Price Available (24) Contractor (11)

Properties

Appearance & Physical State
Water white to light straw liquid clear liquid
Density
1.057
Boiling Point
213-215ºC
Melting Point
<-50ºC
Flash Point
88ºC
Refractive Index
1.441-1.443
Water Solubility
decomposes
Stability
Stable, but moisture sensitive - may decomposes on exposure to moist air. Incompatible with water, alcohols, strong oxidizing agents, strong acids.
Storage Condition
2-8ºC

Safety Info

RTECS
TZ7800000
Hazard Class
9
Safety Statements
S24-S37-S57-S61
HS Code
29310095
WGK Germany
2
Packing Group
III
RIDADR
UN 3082
Risk Statements
R22; R43; R51/53
Hazard Codes
Xn
Caution Statement
P273; P280
Hazard Declaration
H302; H317; H411
Symbol
GHS07, GHS09
Signal Word
Warning
SDS 1.0 Expand

SDS 1.0

Collapse
Download/Modify | Technical supported by XiXisys.com. For US version, EU version (23 languages) and more, please refer to xixisys.com/en/sds/search

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name
Trimethoxysilylpropanethiol

1.2 Other means of identification

Product number
-
Other names
z6062

1.3 Recommended use of the chemical and restrictions on use

Identified uses
For industry use only. Adhesives and sealant chemicals,CBI,Paint additives and coating additives not described by other categories,Processing aids, specific to petroleum production
Uses advised against
no data available

1.4 Supplier's details

Company
MOLBASE (Shanghai) Biotechnology Co., Ltd.
Address
Floor 4 & 5, Building 12, No. 1001 North Qinzhou Road,
Xuhui District, Shanghai, China
Telephone
+86(21)64956998
Fax
+86(21)54365166

1.5 Emergency phone number

Emergency phone number
+86-400-6021-666
Service hours
Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

2.Hazard identification

2.1 Classification of the substance or mixture

Acute toxicity - Oral, Category 4

Skin sensitization, Category 1

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Warning

Hazard statement(s)

H302 Harmful if swallowed

H317 May cause an allergic skin reaction

H411 Toxic to aquatic life with long lasting effects

Precautionary statement(s)
Prevention

P264 Wash ... thoroughly after handling.

P270 Do not eat, drink or smoke when using this product.

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P272 Contaminated work clothing should not be allowed out of the workplace.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P273 Avoid release to the environment.

Response

P301+P312 IF SWALLOWED: Call a POISON CENTER/doctor/…if you feel unwell.

P330 Rinse mouth.

P302+P352 IF ON SKIN: Wash with plenty of water/...

P333+P313 If skin irritation or rash occurs: Get medical advice/attention.

P321 Specific treatment (see ... on this label).

P362+P364 Take off contaminated clothing and wash it before reuse.

P391 Collect spillage.

Storage

none

Disposal

P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

3.Composition/information on ingredients

3.1 Substances

Chemical name Common names and synonyms CAS number EC number Concentration
Trimethoxysilylpropanethiol
Trimethoxysilylpropanethiol
4420-74-0
none
100%

4.First-aid measures

4.1 Description of necessary first-aid measures

General advice

Consult a physician. Show this safety data sheet to the doctor in attendance.

If inhaled

If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.

In case of skin contact

Wash off with soap and plenty of water. Consult a physician.

In case of eye contact

Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.

If swallowed

Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

4.2 Most important symptoms/effects, acute and delayed

no data available

4.3 Indication of immediate medical attention and special treatment needed, if necessary

no data available

5.Fire-fighting measures

5.1 Extinguishing media

Suitable extinguishing media

Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.

5.2 Specific hazards arising from the chemical

no data available

5.3 Special protective actions for fire-fighters

Wear self-contained breathing apparatus for firefighting if necessary.

6.Accidental release measures

6.1 Personal precautions, protective equipment and emergency procedures

Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8.

6.2 Environmental precautions

Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided.

6.3 Methods and materials for containment and cleaning up

Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

7.Handling and storage

7.1 Precautions for safe handling

Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2.

7.2 Conditions for safe storage, including any incompatibilities

Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

8.Exposure controls/personal protection

8.1 Control parameters

Occupational Exposure limit values

no data available

Biological limit values

no data available

8.2 Appropriate engineering controls

Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday.

8.3 Individual protection measures, such as personal protective equipment (PPE)

Eye/face protection

Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

Skin protection

Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it.

Respiratory protection

Wear dust mask when handling large quantities.

Thermal hazards

no data available

9.Physical and chemical properties

Physical state
Water white to light straw liquid clear liquid
Colour
no data available
Odour
no data available
Melting point/ freezing point
311°C(lit.)
Boiling point or initial boiling point and boiling range
213-215°C(lit.)
Flammability
no data available
Lower and upper explosion limit / flammability limit
no data available
Flash point
96°C
Auto-ignition temperature
no data available
Decomposition temperature
no data available
pH
no data available
Kinematic viscosity
no data available
Solubility
In water:decomposes
Partition coefficient n-octanol/water (log value)
no data available
Vapour pressure
no data available
Density and/or relative density
1.057g/mLat 25°C(lit.)
Relative vapour density
no data available
Particle characteristics
no data available

10.Stability and reactivity

10.1 Reactivity

no data available

10.2 Chemical stability

Stable under recommended storage conditions.

10.3 Possibility of hazardous reactions

no data available

10.4 Conditions to avoid

no data available

10.5 Incompatible materials

no data available

10.6 Hazardous decomposition products

no data available

11.Toxicological information

Acute toxicity

  • Oral: no data available
  • Inhalation: no data available
  • Dermal: no data available
  • Skin corrosion/irritation

    no data available

    Serious eye damage/irritation

    no data available

    Respiratory or skin sensitization

    no data available

    Germ cell mutagenicity

    no data available

    Carcinogenicity

    no data available

    Reproductive toxicity

    no data available

    STOT-single exposure

    no data available

    STOT-repeated exposure

    no data available

    Aspiration hazard

    no data available

    12.Ecological information

    12.1 Toxicity

  • Toxicity to fish: no data available
  • Toxicity to daphnia and other aquatic invertebrates: no data available
  • Toxicity to algae: no data available
  • Toxicity to microorganisms: no data available
  • 12.2 Persistence and degradability

    no data available

    12.3 Bioaccumulative potential

    no data available

    12.4 Mobility in soil

    no data available

    12.5 Other adverse effects

    no data available

    13.Disposal considerations

    13.1 Disposal methods

    Product

    The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.

    Contaminated packaging

    Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.

    14.Transport information

    14.1 UN Number

    ADR/RID: UN3082
    IMDG: UN3082
    IATA: UN3082

    14.2 UN Proper Shipping Name

    ADR/RID: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S.
    IMDG: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S.
    IATA: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S.

    14.3 Transport hazard class(es)

    ADR/RID: 9
    IMDG: 9
    IATA: 9

    14.4 Packing group, if applicable

    ADR/RID: III
    IMDG: III
    IATA: III

    14.5 Environmental hazards

    ADR/RID: yes
    IMDG: yes
    IATA: yes

    14.6 Special precautions for user

    no data available

    14.7 Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code

    no data available

    15.Regulatory information

    15.1 Safety, health and environmental regulations specific for the product in question

    Chemical name Common names and synonyms CAS number EC number
    Trimethoxysilylpropanethiol
    Trimethoxysilylpropanethiol
    4420-74-0
    none
    European Inventory of Existing Commercial Chemical Substances (EINECS)
    Listed.
    EC Inventory
    Listed.
    United States Toxic Substances Control Act (TSCA) Inventory
    Listed.
    China Catalog of Hazardous chemicals 2015
    Not Listed.
    New Zealand Inventory of Chemicals (NZIoC)
    Listed.
    Philippines Inventory of Chemicals and Chemical Substances (PICCS)
    Listed.
    Vietnam National Chemical Inventory
    Listed.
    Chinese Chemical Inventory of Existing Chemical Substances (China IECSC)
    Listed.

    16.Other information

    Information on revision

    Creation Date
    Aug 11, 2017
    Revision Date
    Aug 11, 2017

    Abbreviations and acronyms

  • CAS: Chemical Abstracts Service
  • ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road
  • RID: Regulation concerning the International Carriage of Dangerous Goods by Rail
  • IMDG: International Maritime Dangerous Goods
  • IATA: International Air Transportation Association
  • TWA: Time Weighted Average
  • STEL: Short term exposure limit
  • LC50: Lethal Concentration 50%
  • LD50: Lethal Dose 50%
  • EC50: Effective Concentration 50%
  • References

  • IPCS - The International Chemical Safety Cards (ICSC), website: http://www.ilo.org/dyn/icsc/showcard.home
  • HSDB - Hazardous Substances Data Bank, website: https://toxnet.nlm.nih.gov/newtoxnet/hsdb.htm
  • IARC - International Agency for Research on Cancer, website: http://www.iarc.fr/
  • eChemPortal - The Global Portal to Information on Chemical Substances by OECD, website: http://www.echemportal.org/echemportal/index?pageID=0&request_locale=en
  • CAMEO Chemicals, website: http://cameochemicals.noaa.gov/search/simple
  • ChemIDplus, website: http://chem.sis.nlm.nih.gov/chemidplus/chemidlite.jsp
  • ERG - Emergency Response Guidebook by U.S. Department of Transportation, website: http://www.phmsa.dot.gov/hazmat/library/erg
  • Germany GESTIS-database on hazard substance, website: http://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index-2.jsp
  • ECHA - European Chemicals Agency, website: https://echa.europa.eu/

  • Disclaimer: The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. We as supplier shall not be held liable for any damage resulting from handling or from contact with the above product.
    MSDS Expand
    1H NMR : 90 MHz in CDCl3Expand

    NMR Spectrum 1H NMR : 90 MHz in CDCl3

    Collapse

    C6 H16 O3 S Si 0.05 ml : 0.5 ml CDCl3
    (3-mercaptopropyl)trimethoxysilane

    Assign. Shift(ppm)
    A 3.569
    B 2.537
    C 1.72
    D 1.356
    E 0.76

    IR : liquid filmExpand
    Mass spectrum (electron ionization)Expand
    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Oral
    LD50 - Lethal dose, 50 percent kill
    Rodent - rat
    2830 uL/kg
    1.Details of toxic effects not reported other than lethal dose value
    Intraperitoneal
    LD50 - Lethal dose, 50 percent kill
    Rodent - mouse
    633 mg/kg
    1.Details of toxic effects not reported other than lethal dose value
    Administration onto the skin
    LD50 - Lethal dose, 50 percent kill
    Rodent - rabbit
    5660 uL/kg
    1.Details of toxic effects not reported other than lethal dose value
  • Recommended Suppliers
  • Qufu Jiaye Chemical New Material Co., Ltd.

    CHINA

    Purity: 98%

    Lead Time: 3 Day(s)

    Price: Min $3.33 /kg

  • Henan Tianfu Chemical Co.,Ltd

    CHINA

    Purity: 99%

    Lead Time: 2 Day(s)

    Price: -

  • Shanghai Xinyu Biological Technology Co., Ltd.

    CHINA

    Purity: 99%

    Lead Time: 2 Day(s)

    Price: Min $100 /g

  • Shanghai Chengshao Biological Technology Co., Ltd.

    CHINA

    Purity: 95%

    Lead Time: 7 Day(s)

    Price: Min $15.38 /g

  • Huangshan Kebeirui Chemical Co., Ltd.

    CHINA

    Purity: 97%

    Lead Time: 14 Day(s)

    Price: Min $1 /kg

  • Jiangxi Jianglan Pure Biological Reagent Co., Ltd.

    CHINA

    Purity: 98%

    Lead Time: 3 Day(s)

    Price: Min $119 /g

  • Nanjing Bomir Biotechnology Co., Ltd.

    CHINA

    Purity: 98%+%

    Lead Time: 2 Day(s)

    Price: Min $18.67 /kg

  • Qingdao Hengda Zhongcheng Technology Co., Ltd.

    CHINA

    Purity: 98%

    Lead Time: 3-14 Day(s)

    Price: -

  • Huangshan City Violet Biological Technology Co., Ltd

    CHINA

    Purity: 97.5%

    Lead Time: 14 Day(s)

    Price: -

  • Nanjing Capatue Chemical Co., Ltd.

    CHINA

    Purity: 98%

    Lead Time: 15 Day(s)

    Price: -

  • More Suppliers>>
    Other items you might be interested in
    Category in MOLBASE