2-BUTENE-1,4-DIOL
|
|
2-BUTENE-1,4-DIOL ??? ???
|
|
|
- ?? ??:
- 821-11-4
- ???:
- 2-BUTENE-1,4-DIOL
- ???(??):
- (E)-but-2-ene-1,4-diol;1,4-DIHYDROXY-2-BUTENE;(E)-2-Butene-1,4-diol;TRANS-2-BUTENE-1,4-DIOL;trans-1,4-Dihydroxy-2-butene;2-Butene-1,4-diol, (E)-;Penitricin C;trans-2-Buten-1,4-diol;(2E)-But-2-ene-1,4-diol;Pyridoxine Impurity 119
- CBNumber:
- CB7274420
- ???:
- C4H8O2
- ??? ??:
- 88.11
- MOL ??:
- 821-11-4.mol
- MSDS ??:
- SDS
|
2-BUTENE-1,4-DIOL ??
- ???
- 7 °C(lit.)
- ?? ?
- 131.5 °C12 mm Hg(lit.)
- ??
- 1.07 g/mL at 25 °C(lit.)
- ???
- n20/D 1.478(lit.)
- ???
- >230 °F
- ?? ??
- 2-8°C
- ???
- ?????, DMSO, ???(?? ???)
- ?? ?? (pKa)
- 13.88±0.10(Predicted)
- ??? ??
- ???? ??? ???? ?????
- ??
- White or Colorless to Yellow
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ????(GHS): |
|
| ?? ?: |
Warning |
| ??·?? ??: |
| ?? |
??·?? ?? |
?? ?? |
?? |
?? ? |
?? ?? |
P- ?? |
| H302 |
??? ??? |
?? ?? ?? - ?? |
?? 4 |
?? |
|
P264, P270, P301+P312, P330, P501 |
| H315 |
??? ??? ??? |
????? ?? ????? |
?? 2 |
?? |
|
P264, P280, P302+P352, P321,P332+P313, P362 |
| H319 |
?? ?? ??? ??? |
?? ? ?? ?? ??? ?? |
?? 2A |
?? |
|
P264, P280, P305+P351+P338,P337+P313P |
|
| ??????: |
| P264 |
?? ??? ?? ??? ????. |
| P264 |
?? ??? ?? ??? ????. |
| P270 |
? ??? ??? ??? ???, ???? ???? ???. |
| P280 |
????/???/???/?????? ?????. |
| P501 |
...? ??? / ??? ?? ???. |
|
| NFPA 704 |
|
|
|
2-BUTENE-1,4-DIOL C??? ??, ??, ??
??? ??
Light yellow liquid
2-BUTENE-1,4-DIOL ?? ?? ? ???
???
?? ??
2-BUTENE-1,4-DIOL ?? ??
???( 137)?? ??
