METHYLTRICHLOROSILANE |
Synonyms. Methyltrichlorosilane; Methyl-trichlorsilan; Methylsilicochloroform; Methylsilyl trichloride; Monomethyltrichlorosilane; Trichlor-methylsilan; Trichloromethylsilane; Trichloromethylsilicon; Trichloro(methyl)silane;(Cycloalkyl)methyltrichlorosilane; |
|
PRODUCT IDENTIFICATION |
CAS RN |
75-79-6 |
EINECS RN |
200-902-6 |
FORMULA |
CH3SiCl3 |
MOLE WEIGHT |
149048 |
H.S CODE |
2931.90.9010 |
SMILES |
C[Si](Cl)(Cl)Cl |
CLASSIFICATION |
Silane coupling agent, Adhesion promoter, Silane |
EXTRA NOTES |
Other RN: 175446-71- |
PHYSICAL AND CHEMICAL PROPERTIES |
PHYSICAL STATE. |
clear to light yellow liquid |
MELTING POINT |
-77 C
|
BOILING POINT |
66 C |
DENSITY |
1.273 |
SOLUBILITY IN WATER |
Reacts violently |
SOLVENT SOLUBILITY |
Soluble in methylene chloride. Decomposes in ethanol |
VAPOR DENSITY |
|
log P(octanol-water) |
|
VAPOR PRESSURE |
5.16 |
AUTOIGNITION TEMP |
408 C at 759.8 mmHg |
pK |
|
REFRACTIVE INDEX |
1.41 |
FLASH POINT |
-15
C |
STABILITY AND REACTIVITY |
STABILITY |
Stable under normal conditions. |
INCOMPATIBLE MATERIALS |
Strong acids, Strong bases, Strong oxidizing agents, Reacts violently with water. |
POLYMERIZATION |
Has not been reported |
NFPA RATINGS |
Health: 1, Flammability: 0, Reactivity: 0 |
SALES SPECIFICATION |
APPEARANCE |
clear to light yellow liquid |
ASSAY |
99% min |
IMPURITY |
0.5% max
|
TRANSPORT & REGULATORY INFORMATION |
UN NO. |
1250 |
HAZARD CLASS |
3(8) |
PACKING GROUP |
II |
SAFETY INFORMATION |
HAZARD OVERVIEW |
GHS (Globally Harmonised System) Classification: Flammable liquids, Acute toxicity (Oral), Acute toxicity (Inhalation), Acute toxicity (Dermal), Skin corrosion, Serious eye damage |
SIGNAL WORD |
Danger |
PICTOGRAMS |
|
HAZARD STATEMENTS |
H335 May cause respiratory irritation H319 Causes serious eye irritation H315 Causes skin irritation H225 Highly flammable liquid and vapor EUH014 Reacts violently with water |
PRECAUTIONARY STATEMENTS |
P280 Wear protective gloves/protective clothing/eye protection/face protection P312 Call a POISON CENTER or doctor/physician if you feel unwell P302 + P350 IF ON SKIN: Gently wash with plenty of soap and water P310 Immediately call a POISON CENTER or doctor/physician P304 + P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing P261 Avoid breathing dust/fume/gas/mist/vapors/spray P402 + P404 Store in a dry place. Store in a closed container P301+ P312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell P302+ P352: IF ON SKIN: Wash with plenty of soap and water P280 Wear protective gloves/protective clothing/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 P210 Keep away from heat/sparks/open flames/hot surfaces. - No smoking P240 Ground/Bond container and receiving equipment |
EC DIRECTIVES |
|
HAZARD CODES |
|
RISK PHRASES |
11 Highly flammable. 14 Reacts violently with water. 36/37/38 Irritating to eyes, respiratory system and skin. |
SAFETY PHRASES |
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 39 Wear eye/face protection. |
|