Synonym:
Trimethylchlorosilane, Trimethylsilyl chloride, TMCS
Properties:
| Related Categories |
Analytical Reagents,
Analytical/Chromatography,
Derivatization Reagents,
Derivatization Reagents GC
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packaging
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100 ml in Glass bottle (1023330100)
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250 ml in Glass bottle (1023330250)
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bp
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57?°C (1013?hPa)
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expl. lim. ?
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1.5?-?46?%(V)
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vapor pressure
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250?hPa (20?°C)
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density
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0.86?g/cm3 (20?°C)
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flash point
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-20?°C
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autoignition temp.
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420?°C
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mp
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-58?°C
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LD 50 oral
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LD50 Rat 4868 mg/kg
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LD 50 dermal
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LD50 Rabbit 1530 mg/kg
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shipped in
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ambient
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storage temp.
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Storage temperature: no restrictions.
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specifications
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Assay (GC, area%): ≥?99.0?% (a/a)
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Identity (IR): passes test
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Safety:
Hazard Statement(s)
H225: Highly flammable liquid and vapour.
H301 + H331: Toxic if swallowed or if inhaled.
H312: Harmful in contact with skin.
H314: Causes severe skin burns and eye damage.
H335: May cause respiratory irritation.
EUH014: Reacts violently with water.
Precautionary Statement(s)
P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P240: Ground/bond container and receiving equipment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Storage class
3 Flammable liquids
WGK
WGK 1 slightly water endangering
Disposal
24
Liquid inorganic halides and hydrolysis-sensitive reagents can be carefully stirred dropwise into ice-cool 10% sodium hydroxide solution (Cat. No. 105587) (caution: caustic gases!); container D or E.
Hazard Pictogram(s)

GHS02
Hazard Pictogram(s)

GHS05
Hazard Pictogram(s)

GHS06
Hazard Symbols

Corrosive
Hazard Symbols

Flammable
Declaration (railroad and road) ADR, RID
UN 1298 , 3 (8), II
Declaration (transport by air) IATA-DGR
UN 1298 , 3 (8), II
Declaration (transport by sea) IMDG-Code
UN 1298 , 3 (8), II, Segregation Group: 1 (Acids)
Categories of danger
highly flammable, corrosive
R Phrase
R 11-14-20/21/22-35-37
Highly flammable.Reacts violently with water.Harmful by inhalation, in contact with skin and if swallowed.Causes severe burns.Irritating to respiratory system.
S Phrase
S 7/9-16-23-26-36/37/39-45
Keep container tightly closed and in a well-ventilated place.Keep away from sources of ignition - No smoking.Do not breathe vapour.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).