|
2-BUTENE-1,4-DIOL |
|
PRODUCT
IDENTIFICATION
|
| CAS
NO. |
110-64-5 |

|
| EINECS
NO. |
203-787-0 |
| FORMULA |
HOCH2CH=CHCH2OH |
| MOL
WT. |
88.11 |
| H.S.
CODE |
|
|
TOXICITY
|
|
| SYNONYMS |
But-2-ene-1,4-diol; Butene-1,4-diol;
|
|
1,4-Dihydroxy-2-butene; 2-Buten-1,4-diol; 2-Butene-1,4-diol,
cis & trans mixture; Butenediol;
1,4-Butenediol; |
|
SMILES
|
|
|
CLASSIFICATION
|
DIOLS
/ ALKENE
|
|
PHYSICAL AND CHEMICAL PROPERTIES
|
| PHYSICAL
STATE |
clear
to pale yellow liquid |
| MELTING POINT |
7
- 10 C |
| BOILING
POINT |
234
C |
| SPECIFIC GRAVITY |
1.07 |
| SOLUBILITY
IN WATER |
Soluble
( Soluble in organic solvents) |
| pH |
|
| VAPOR DENSITY |
|
| AUTOIGNITION
|
|
| NFPA
RATINGS |
|
| REFRACTIVE
INDEX
|
|
| FLASH
POINT |
127
C |
| STABILITY |
Stable
under ordinary conditions |
|
APPLICATIONS
|
|
2-Butene-1,4-diol is used as an intermediate for the synthesis of
pharmaceuticals such as vitamin B6 (pyridoxine), endosulfan and GABA
(gamma-aminobutyric acid) ergic antiepileptic drug. It is used in making
biocides [Bis(bromoacetoxy)-butene] and 2,3-dihydrofuran. |
| SALES
SPECIFICATION |
|
APPEARANCE
|
clear
to pale yellow liquid |
|
CONTENT
|
96.0%
min
|
|
WATER
|
0.5%
max
|
|
BUTYNEDIOL
IMPURITY |
0.5%
max
|
|
BUTANEDIOL
IMPURITY |
1.5%
max
|
| TRANSPORTATION |
| PACKING |
200kgs
in drum |
| HAZARD CLASS |
|
| UN
NO. |
|
| OTHER
INFORMATION |
|
|
|