CAS 10026-04-7|Tetrachlorosilane
Introduction：Basic information about CAS 10026-04-7|Tetrachlorosilane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Tetrachlorosilane | ||
|---|---|---|---|
| CAS Number | 10026-04-7 | Molecular Weight | 169.898 |
| Density | 1.5±0.1 g/cm3 | Boiling Point | 57.6±9.0 °C at 760 mmHg |
| Molecular Formula | Cl4Si | Melting Point | −70 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 57.6°C |
| Symbol | GHS05, GHS06 | Signal Word | Danger |
Names
| Name | Tetrachlorosilane |
|---|---|
| Synonym | More Synonyms |
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 |
| InChIKey | FDNAPBUWERUEDA-UHFFFAOYSA-N |
| SMILES | Cl[Si](Cl)(Cl)Cl |
| Stability | Stability Moisture sensitive - reacts violently with water. Incompatible with water, acids, bases, alcohols, alkali metals, organics, powdered metals. |
| Water Solubility | reacts |
Toxicological Information
CHEMICAL IDENTIFICATION |
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 |
Customs
| HS Code | 2827399000 |
|---|
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Synonyms
| 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 |
