2-BUTENE-1,4-DIOL
Names
[ CAS No. ]:
821-11-4
[ Name ]:
2-BUTENE-1,4-DIOL
[Synonym ]:
(E)-1,4-dihydroxy-2-butene
trans-1,4-dihydroxy-2-butene
Cyclopropanecarboxylicacid,2-bromo
trans-2-bromocyclopropanecarboxylic acid
cis 2-butene-1,4-diol
(+-)-trans-2-Brom-cyclopropancarbonsaeure
(E)-2-butene-1,4-diol
(1SR,2RS)-2-bromocyclopropanecarboxylic acid
trans-2-butene-1,4-diol
(+-)-2t-Brom-cyclopropan-r-carbonsaeure
Chemical & Physical Properties
[ Density]:
1.07 g/mL at 25ºC(lit.)
[ Boiling Point ]:
131.5ºC12 mm Hg(lit.)
[ Melting Point ]:
7ºC(lit.)
[ Molecular Formula ]:
C4H8O2
[ Molecular Weight ]:
88.10510
[ Flash Point ]:
>230 °F
[ Exact Mass ]:
88.05240
[ PSA ]:
40.46000
[ Index of Refraction ]:
n20/D 1.478(lit.)
MSDS
Safety Information
[ Hazard Codes ]:
Xn: Harmful;
[ Risk Phrases ]:
22-36/37/38
[ Safety Phrases ]:
26-36
[ WGK Germany ]:
1
[ RTECS ]:
EM4970000
[ HS Code ]:
29052900