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L09246
1,4-Bis(trimethylsilyl)-1,3-butadiyne, 98%

CAS: 4526-07-2 MDL: MFCD00009839  EINECS: 000-000-0
UN#:UN1325Hazard Class:4.1Packing Group:II
Alternate Name: BTMSBD

 

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Chemical Properties

Formula: (CH3)3Si-C≡C-C≡C-Si(CH3)3  Melting point: 110-113°
Formula weight: 194.43  Density: 0.752

Other References

Beilstein: 1758268
UN#: UN1325
Harmonized Tariff Code:   2931.90

GHS Hazard and Precautionary Statements

Hazard Statements : H228

Flammable solid.

Precautionary Statements : P210-P280-P240-P241-P370+P378A

Keep 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. Use explosion-proof electrical/ventilating/lighting/ equipment. In case of fire: Use for extinction: CO2, powder or water spray.

Flammable

Risk & Safety

Risk Phrases: 11
Flammable.
Safety Phrases: 33
Take precautionary measures against static discharges.
Highly Flammable
TSCA: No