Benzene,1-(1,1-dimethylethyl)-4-ethynyl-
Names
[ CAS No. ]:
772-38-3
[ Name ]:
Benzene,1-(1,1-dimethylethyl)-4-ethynyl-
[Synonym ]:
1-tert-butyl-4-ethynylbenzene
MFCD00190197
Chemical & Physical Properties
[ Density]:
0.877 g/mL at 25 °C(lit.)
[ Boiling Point ]:
70 °C2 mm Hg(lit.)
[ Molecular Formula ]:
C12H14
[ Molecular Weight ]:
158.24000
[ Flash Point ]:
180 °F
[ Exact Mass ]:
158.11000
[ LogP ]:
2.96540
[ Index of Refraction ]:
1.528-1.53
MSDS
Safety Information
[ Hazard Codes ]:
N,Xi
[ Risk Phrases ]:
R50/53
[ Safety Phrases ]:
S36/37-S60-S61
[ RIDADR ]:
UN 3082 9/PG 3
[ WGK Germany ]:
3
[ HS Code ]:
2902909090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2902909090
[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%