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Propyne

Propyne chemical structure
CAS Number74-99-7
FormulaCH3C≡CH
Mol. Weight40.06 g/mol

What is Propyne?

Propyne is a chemical compound with CAS number 74-99-7 and molecular formula CH3C≡CH. It is used in various industrial and research applications.

Specifications

Linear Formula

CH3C≡CH

Molecular Weight

40.06 g/mol

Assay/Purity

98%

Boiling Point

−23.2 °C(lit.)

Safety Information

GHS02GHS02
GHS07GHS07
Signal Word

Danger

Hazard Statements

H220-H280-H335

Precautionary Statements

P210-P261-P410 + P403

Required PPE

Eyeshields, Faceshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)

Melting Point

−102.7 °C(lit.)

EC Number

200-828-4

WGK Germany

nwg

Frequently Asked Questions