3,3-DIETHOXY-1-PROPYNE
Names
[ CAS No. ]:
10160-87-9
[ Name ]:
3,3-DIETHOXY-1-PROPYNE
[Synonym ]:
3,3-DIETHOXY-1-PROPYNE
Propiolaldehyde Diethyl Acetal
EINECS 233-430-4
3,3-diethoxyprop-1-yne
1-Propyne, 3,3-diethoxy-
Propargylaldehyde diethyl acetal
MFCD00009237
Chemical & Physical Properties
[ Density]:
0.9±0.1 g/cm3
[ Boiling Point ]:
139.0±0.0 °C at 760 mmHg
[ Molecular Formula ]:
C7H12O2
[ Molecular Weight ]:
128.169
[ Flash Point ]:
32.2±0.0 °C
[ Exact Mass ]:
128.083725
[ PSA ]:
18.46000
[ LogP ]:
1.67
[ Vapour Pressure ]:
8.2±0.2 mmHg at 25°C
[ Index of Refraction ]:
1.421
[ Storage condition ]:
2-8°C
MSDS
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R10;R36/37/38
[ Safety Phrases ]:
S16-S26-S36
[ RIDADR ]:
UN 1993 3/PG 3
[ WGK Germany ]:
3
[ Packaging Group ]:
III
[ Hazard Class ]:
3
[ HS Code ]:
2911000000
Customs
[ HS Code ]: 2911000000
[ Summary ]:
2911000000 acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%