300817

Ethynyltrimethylsilane, 98%

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Products specifications
Common name TMS-acetylene
Assay 98%
CAS # 1066-54-2
MDL # MFCD00008569
Molecular Formula C5H10Si
Molecular Weight 98.22
EINECS 213-919-9
Beilstein 906752.00
UN# UN1993
Harmonized Tariff Code 2931.90
Appearance colorless liq.
Boiling Point 53 °C
Flash Point -34 °C (-29 °F)
Density .70
n20/D 1.39
Vapor Density .70
Vapor Pressure 216.16 mmHg (20 °C)
Storage Temperature 2-8 °C
Handling Instruction Store in a tightly sealed container. Keep in a cool dry place away from heat and direct sunlight. Ensure good ventilation at the workplace.
Signal WordDanger
Hazard CodesH225 
Hazard StatementsHighly flammable liquid and vapour.
Precautionary CodesP210-P280-P240-P303+P361+P353-P403+P235-P501A 
Precautionary StatementsKeep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Codes11
Risk PhrasesHighly Flammable.
Safety Codes9-16-33-60
Safety PhrasesKeep container in a well ventilated place. Keep away from sources of ignition - No Smoking. Take precautionary measures against static discharges. This material and/or its container must be disposed of as hazardous waste.
WGK Germany3
Personal Protective EquipmentFaceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US)
TSCAYes
Products specifications
Common name TMS-acetylene
Assay 98%
CAS # 1066-54-2
MDL # MFCD00008569
Molecular Formula C5H10Si
Molecular Weight 98.22
EINECS 213-919-9
Beilstein 906752.00
UN# UN1993
Harmonized Tariff Code 2931.90
Appearance colorless liq.
Boiling Point 53 °C
Flash Point -34 °C (-29 °F)
Density .70
n20/D 1.39
Vapor Density .70
Vapor Pressure 216.16 mmHg (20 °C)
Storage Temperature 2-8 °C
Handling Instruction Store in a tightly sealed container. Keep in a cool dry place away from heat and direct sunlight. Ensure good ventilation at the workplace.