copper(1+),2-methylbut-1-en-3-yne

Names

[ CAS No. ]:
56964-06-8

[ Name ]:
copper(1+),2-methylbut-1-en-3-yne

[Synonym ]:
cuprous isopropenylacetylide
3-Methyl-but-3-en-1-in-kupfer

Chemical & Physical Properties

[ Molecular Formula ]:
C₅H₅Cu

[ Molecular Weight ]:
128.63900

[ Exact Mass ]:
127.96900

[ LogP ]:
1.14980

Safety Information

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%