Trimethoxysilylpropanethiol
Suppliers
Names
[ CAS No. ]:
4420-74-0
[ Name ]:
Trimethoxysilylpropanethiol
[Synonym ]:
z6062
mercaptopropyl trimethoxysilane
(3-Mercaptopropyl)trimethoxysilane
3-(Trimethoxysilyl)propanethiol
MFCD00004901
kbe803
gf70
kbm803
(3-Mercaptopropyl)-Trimethoxysilane
CM8500
EINECS 224-588-5
3-(trimethoxysilyl)propane-1-thiol
az6129
3-(Trimethoxysilyl)-1-propanethiol
3-Mercaptopropyltrimethoxysilane
m8500
A 189
1-Propanethiol, 3-(trimethoxysilyl)-
(γ-Mercaptopropyl)trimethoxysilane
sh6062
γ-mercaptopropyltrimethoxysilane
3-mercaptopropyl trimethoxysilane
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
198.0±0.0 °C at 760 mmHg
[ Melting Point ]:
<-50ºC
[ Molecular Formula ]:
C6H16O3SSi
[ Molecular Weight ]:
196.340
[ Flash Point ]:
48.9±0.0 °C
[ Exact Mass ]:
196.058945
[ PSA ]:
66.49000
[ LogP ]:
1.09
[ Vapour Pressure ]:
0.5±0.3 mmHg at 25°C
[ Index of Refraction ]:
1.439
[ Storage condition ]:
2-8°C
[ Stability ]:
Stable, but moisture sensitive - may decomposes on exposure to moist air. Incompatible with water, alcohols, strong oxidizing agents, strong acids.
[ Water Solubility ]:
decomposes
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TZ7800000
- CHEMICAL NAME :
- Propanethiol, trimethoxysilyl-
- CAS REGISTRY NUMBER :
- 4420-74-0
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C6-H16-O3-S-Si
- MOLECULAR WEIGHT :
- 196.37
- WISWESSER LINE NOTATION :
- SH3-SI-O1&O1&O1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Open irritation test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 4/2/1971 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2830 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 633 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- DANKAS Doklady Akademii Nauk SSSR. Proceedings of the Academy of Sciences of the USSR. For English translation, see DBIOAM and DKBSAS. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1933- Volume(issue)/page/year: 229,1011,1976
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 5660 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1504 No. of Facilities: 27 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 81 (estimated) No. of Female Employees: 27 (estimated)
Safety Information
[ Symbol ]:
GHS07, GHS09
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302-H317-H411
[ Precautionary Statements ]:
P273-P280
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
Xn:Harmful
[ Risk Phrases ]:
R22;R43;R51/53
[ Safety Phrases ]:
S24/25-S36/37-S61-S57-S37-S24
[ RIDADR ]:
UN 3082 9/PG 3
[ WGK Germany ]:
2
[ RTECS ]:
TZ7800000
[ Packaging Group ]:
III
[ Hazard Class ]:
9
[ HS Code ]:
29310095
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2931900090
[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%
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