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
COMPOUND DESCRIPTOR : Primary Irritant
SYNONYMS/TRADE NAMES :
* Chlorid kremicity
* Silane, tetrachloro-
* Silicio(tetracloruro di)
* Siliciumtetrachlorid
* Siliciumtetrachloride
* Silicium(tetrachlorure de)
* Tetrachlorosilane
* Tetrachlorure de silicium
*** HEALTH HAZARD DATA ***
** SKIN/EYE IRRITATION DATA **
TYPE OF TEST : Standard Draize test
ROUTE OF EXPOSURE : Administration onto the skin
SPECIES OBSERVED : Rodent - rabbit
DOSE/DURATION : 500 mg/24H
REACTION SEVERITY : Severe
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
DOSE/DURATION : 20 mg/24H
REACTION SEVERITY : Moderate
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)