1,4-??????
|
|
1,4-?????? ??
- ???
- -20 °C (lit.)
- ?? ?
- 63-65 °C/6 mmHg (lit.)
- ??
- 1.808 g/mL at 25 °C (lit.)
- ???
- 1.63 hPa (25 °C)
- ???
- n
20/D 1.519(lit.)
- ???
- >230 °F
- ?? ??
- Store below +30°C.
- ???
- 0.35g/L
- ??? ??
- ??
- ??
- ??? ??~?? ???? ??.
- ???
- ?? ? ??
- BRN
- 1071199
- Henry's Law Constant
- 1.7×10-2 mol/(m3Pa) at 25℃, Albanese et al. (1987)
- Dielectric constant
- 5.7（20℃）
- ???
- ????. ?? ??. ?? ???, ?? ??? ???? ????.
- InChI
- 1S/C4H8Br2/c5-3-1-2-4-6/h1-4H2
- InChIKey
- ULTHEAFYOOPTTB-UHFFFAOYSA-N
- SMILES
- BrCCCCBr
- LogP
- 3.231 at 25℃
- CAS ??????
- 110-52-1(CAS DataBase Reference)
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ??? ?? | T,Xi,C | ||
|---|---|---|---|
| ?? ???? ?? | 25-37/38-41-36/37/38 | ||
| ????? | 26-39-45-37/39 | ||
| ????(UN No.) | UN 2810 6.1/PG 3 | ||
| WGK ?? | 2 | ||
| RTECS ?? | EJ7565000 | ||
| TSCA | TSCA listed | ||
| ?? ?? | 6.1(b) | ||
| ???? | III | ||
| HS ?? | 29033036 | ||
| ???? ??? | 10 - Combustible liquids | ||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 |
1,4-?????? C??? ??, ??, ??
??? ??
Clear, colorless liquid??
1,4-Dibromobutane is used as an intermediate involved in the synthesis of active pharmaceutical ingredient and other organic compounds. It is also used in the investigation of metabolism of two halopropanes such as 1,3-dichloropropane and 2,2-dichloropropane. Further, it acts as a reagent to prepare diazadioxa oxovanadium(IV) macrocyclic complexes.?? ??
1,4-Dibromobutane reaction with atactic poly(2-vinylpyridine) leads to the formation of long-range 3D molecular ordering in polymer chains.1,4-?????? ?? ?? ? ???
???
?? ??
1-(4-Methoxybutyl)hydrazine
α-????????????????
1-??????
1-Phenylcyclopentanecarboxylic acid
Pentoxyverine
1,4- ?? (? ?? ?? ??) ??
????????????
4-(1-?????)??????
?????
4-Phenoxybutanoic acid
4-?????????
1-???-4-?????
???? ?????
1-Phenyl-1-cyclopentanecarbonitrile
1,4-??????
7-Bromo-1-heptene
Cyclopropane, [(4-bromobutoxy)methyl]-
1,4-?????? ?? ??
???( 683)?? ??
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1,4-?????? ?? ??:
?????? 1-??????? ?? ????? ?? ???? ????? 1,3-?????-5,5-????????? 1,3-?????? ?????????????(????????????) 1,4-??????
1,2-Dibromopropane
1,10-Dibromodecane
1,2,3,4-Tetrabromobutane
2,5-Dibromohexane
9,10,12,13-TETRABROMOSTEARIC ACID
1,4-dibromobutane-2,3-dione
1,1,2-TRIFLUORO-2-CHLORO-1,4-DIBROMOBUTANE
HEXABROMOSTEARIC ACID