Tetrachlorosilane

Names

[ 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

Click to get detail 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

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2827399000

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