1,4-Diacetoxy-2-butyne

Names

[ Name ]:
1,4-Diacetoxy-2-butyne

[Synonym ]:
2-Butyne-1,4-diol, diacetate
2-Butyne-1,4-diol Diacetate
2-Butyne-1,4-diyl diacetate
Bis(acetoxymethyl)acetylene
EINECS 216-394-4
4-acetyloxybut-2-ynyl acetate
MFCD00014982
1,4-Diacetoxy-2-butyne
But-2-yne-1,4-diyl diacetate

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
238.6±25.0 °C at 760 mmHg

[ Melting Point ]:
27-28°C

[ Molecular Formula ]:
C₈H₁₀O₄

[ Molecular Weight ]:
170.163

[ Flash Point ]:
114.1±21.6 °C

[ Exact Mass ]:
170.057907

[ PSA ]:
52.60000

[ LogP ]:
0.88

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.452

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Risk Phrases ]:
10-36/37/38

[ Safety Phrases ]:
S16-S26-S36

[ RIDADR ]:
3272

[ WGK Germany ]:
3

[ HS Code ]:
2915390090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2915390090

[ Summary ]:
2915390090. esters of acetic acid. 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:5.5%. General tariff:30.0%