3-Butyn-2-yl 4-methylbenzenesulfonate

Names

[ Name ]:
3-Butyn-2-yl 4-methylbenzenesulfonate

[Synonym ]:
3-Butyn-2-yl 4-methylbenzenesulfonate
1-Methyl-2-propynyl 4-methylbenzenesulfonate
1-Methyl-2-propynyl p-toluenesulfonate
P-TOLUENESULFONIC ACID 1-BUTYN-3-YL ESTER
3-Butyn-2-ol, 4-methylbenzenesulfonate
But-3-yn-2-yl 4-methylbenzenesulfonate
1-Butyn-3-yl p-Toluenesulfonate

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
351.1±17.0 °C at 760 mmHg

[ Melting Point ]:
52ºC

[ Molecular Formula ]:
C₁₁H₁₂O₃S

[ Molecular Weight ]:
224.276

[ Flash Point ]:
166.2±20.9 °C

[ Exact Mass ]:
224.050720

[ PSA ]:
51.75000

[ LogP ]:
2.03

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.533

MSDS

Click to get detail MSDS

Safety Information

[ Safety Phrases ]:
23-24/25

[ HS Code ]:
2905290000

Synthetic Route

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Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2905290000

[ Summary ]:
2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%