SILICON TETRACHLORIDE

Synonyms. Silicon tetrachloride; Chlorid kremicity; Silicio(tetracloruro di); Silicium(tetrachlorure de); Siliciumtetrachlorid; Siliciumtetrachloride; Silicon chloride (SiCl4); Tetrachlorosilane; Tetrachlorure de silicium; Perchlorosilane;

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PRODUCT IDENTIFICATION

CAS RN

10026-04-7

EINECS RN

233-054-0

FORMULA

SiCl4

MOLE WEIGHT

169.90

H.S CODE

 2812.10.5090

SMILES

 [Si](Cl)(Cl)(Cl)Cl

CLASSIFICATION

Silane

EXTRA NOTES

 

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE.

colorless liquid

MELTING POINT

-70 C

BOILING POINT

58 C

DENSITY

1.483

SOLUBILITY IN WATER

Reacts violently

SOLVENT SOLUBILITY

Miscible with benzene, ether, chloroform, petroleum ether, carbon tetrachloride, tin tetrachloride, sulfur, mono-, dichlorides

VAPOR DENSITY

 

log P(octanol-water)

  

VAPOR PRESSURE

  

AUTOIGNITION TEMP

  
pK

 

REFRACTIVE INDEX

1.413

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions.

INCOMPATIBLE MATERIALS

Strong oxidizing agents, Strong acids, Strong bases

POLYMERIZATION

Has not been reported

NFPA RATINGS

Health: 3, Flammability: 0, Reactivity: 2

 

EXTERNAL LINKS & GENERAL DESCRIPTION

USA.gov - Silicon tetrachloride

Wikipedia Linking - Silicon tetrachloride

Google Scholar Search - Silicon tetrachloride

U.S. National Library of Medicine - Silicon tetrachloride

PubChem Compound Summary - Silicon tetrachloride

NCBI (http://www.ncbi.nlm.nih.gov/) -  Silicon tetrachloride

Material Safety Data Sheet - Silicon tetrachloride

Hazardous Substances Data Bank - Silicon tetrachloride

EPA - Substance Registry Services - Silicon tetrachloride

 

SALES SPECIFICATION

APPEARANCE

colorless liquid

ASSAY

98% min

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

1818

HAZARD CLASS

8

PACKING GROUP II

 

SAFETY INFORMATION

HAZARD OVERVIEW

GHS (Globally Harmonised System) Classification: Acute toxicity (Oral). Skin irritation. Eye irritation. Specific target organ toxicity - single exposure. Hazard statements: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

SIGNAL WORD Danger

PICTOGRAMS

HAZARD STATEMENTS

H335 May cause respiratory irritation
H301 Toxic if swallowed
H331 Toxic if inhaled
H314 Causes severe skin burns and eye damage
EUH014 Reacts violently with water

PRECAUTIONARY STATEMENTS

P280 Wear eye protection/face protection
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
P261 Avoid breathing dust/fume/gas/mist/vapors/spray
P402 + P404: Store in a dry place. Store in a closed container

EC DIRECTIVES

 

HAZARD CODES

RISK PHRASES

14 Reacts violently with water.
20/22 Harmful by inhalation and if swallowed.
35 Causes severe burns.
37 Irritating to respiratory system.

SAFETY PHRASES

7/8 Keep container tightly closed and dry
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice

 

PACKING

Preserve in light-resistant and well-closed containers

 

 

QUOTATION LEADS

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