Tetrachlorosilane
Suppliers
Names
[ CAS No. ]:
10026-04-7
[ Name ]:
Tetrachlorosilane
[Synonym ]:
Dinitride disilicon oxide
SAMARIUM, FOIL
SILICON TETRACHLORIDE FOR SYNTHESIS
silicon oxynitrile
SILANE, TETRACHLORO-
TETRACHLORO SILANE
silicon tetrachloride
MFCD00011229
(1303) SILICON CHLORIDE
tetra-chlorosilane
SILICON TETRACHLORIDE, REAGENT (50 ML )
SILICON(IV) CHLORIDE
EINECS 233-054-0
SILICIUMTETRACHLORID, EXTRA PURE
silicon chloride
MIXTUREOF86%DICHLORODIMETHYLSILANEAND14%SILICON(IV)CHLORIDE
Perchlorosilane
Silicon oxynitride
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
57.6±9.0 °C at 760 mmHg
[ Melting Point ]:
−70 °C(lit.)
[ Molecular Formula ]:
Cl4Si
[ Molecular Weight ]:
169.898
[ Flash Point ]:
57.6°C
[ Exact Mass ]:
167.852341
[ LogP ]:
5.20
[ Vapour density ]:
5.86 (vs air)
[ Vapour Pressure ]:
229.7±0.1 mmHg at 25°C
[ Index of Refraction ]:
1.462
[ Stability ]:
Stability Moisture sensitive - reacts violently with water. Incompatible with water, acids, bases, alcohols, alkali metals, organics, powdered metals.
[ Water Solubility ]:
reacts
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- VW0525000
- CHEMICAL NAME :
- Silicon chloride
- CAS REGISTRY NUMBER :
- 10026-04-7
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 9
- MOLECULAR FORMULA :
- Cl4-Si
- MOLECULAR WEIGHT :
- 169.89
- WISWESSER LINE NOTATION :
- SI G4
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972 Volume(issue)/page/year: -,14,1972
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 28ZPAK "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972 Volume(issue)/page/year: -,14,1972 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 8000 ppm/4H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 31,343,1949
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 15 gm/m3
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- USKHAB Uspekhi Khimii. Progress in Chemistry. For English translation, see RCRVAB. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1932- Volume(issue)/page/year: 38,2173,1969 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84446 No. of Facilities: 33 (estimated) No. of Industries: 3 No. of Occupations: 6 No. of Employees: 446 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84446 No. of Facilities: 29 (estimated) No. of Industries: 6 No. of Occupations: 8 No. of Employees: 2478 (estimated) No. of Female Employees: 341 (estimated)
Safety Information
[ Symbol ]:
GHS05, GHS06
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H301 + H331-H314-H335
[ Supplemental HS ]:
Reacts violently with water.
[ Precautionary Statements ]:
P280-P301 + P310 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P403 + P233
[ Target Organs ]:
Blood, Central nervous system, Liver
[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US)
[ Hazard Codes ]:
Xi:Irritant;
[ Risk Phrases ]:
R14;R36/37/38
[ Safety Phrases ]:
S26-S7/8-S45-S36/37/39-S28-S27
[ RIDADR ]:
UN 3264 8/PG 2
[ WGK Germany ]:
1
[ RTECS ]:
VW0525000
[ Packaging Group ]:
II
[ Hazard Class ]:
8
[ HS Code ]:
2827399000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2827399000
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