Chemical plants supply high-quality 2,3-Dibromo-1,4-butanediol 1947-58-6 in bulk
- Molecular Formula: C4H8Br2O2
- Molecular Weight: 247.914
- Vapor Pressure: 3.73E-05mmHg at 25°C
- Melting Point: 88-90 °C
- Refractive Index: 1.583
- Boiling Point: 315.4 °C at 760 mmHg
- PKA: 13.40±0.10(Predicted)
- Flash Point: 156.6 °C
- PSA： 40.46000
- Density: 2.124 g/cm3
- LogP: 0.49800
2,3-Dibromo-1,4-butanediol(Cas 1947-58-6) Usage
InChI:InChI=1/C4H8Br2O2/c5-3(1-7)4(6)2-8/h3-4,7-8H,1-2H2
1947-58-6 Relevant articles
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Bergel'son,L.D.,Badenkova,L.P.
, (1960)
-
A new recyclable ditribromide reagent for efficient bromination under solvent free condition
Kavala, Veerababurao,Naik, Sarala,Patel, Bhisma K.
, p. 4267 - 4271 (2007/10/03)
1,2-Dipyridiniumditribromide-ethane (DPT...
Nickel mdiated Double Bond formation from vic-Dibromides and Ethyl Magnesium Bromide
Malanga, Corrado,Aronica, Laura A.,Lardicci, Luciano
, p. 9189 - 9192 (2007/10/02)
vic-dibromides are quantitaively convert...
1947-58-6 Process route
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-
6117-80-2
1,4-butenediol
-
-
1947-58-6,19953-61-8
dl-2,3-dibromo-1,4-butanediol
| Conditions | Yield |
|---|---|
|
With
1,1'-(ethane-1,2-diyl)dipyridinium bistribromide;
at 20 ℃;
for 0.416667h;
|
91%
|
|
With
diethyl ether; bromine;
|
|
|
With
dichloromethane; bromine;
|
|
|
With
hydrogen bromide; bromine;
|
|
|
With
bromine;
In
dichloromethane;
Irradiation;
|
-
![(5S,6S)-5,6-Dibromo-2,2-dimethyl-[1,3]dioxepane](/upload/2026/5/46a254fdaa144a7cadae23529821a3fe_dd71238e-5287-434d-9220-1fc51edad10f.png)
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(5S,6S)-5,6-Dibromo-2,2-dimethyl-[1,3]dioxepane
-
-
1947-58-6,19953-61-8
dl-2,3-dibromo-1,4-butanediol
| Conditions | Yield |
|---|---|
|
With
sodium benzenesulfonate;
In
N,N-dimethyl-formamide;
at 60 ℃;
for 3h;
|
90%
|
1947-58-6 Upstream products
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6117-80-2
1,4-butenediol
-
107927-78-6
succinic acid 1,1'-((RS ,RS )-2,3-dibromo-butane-1,4-diyl) ester
-
7726-95-6
bromine
1947-58-6 Downstream products
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1464-53-5
rac-1,2,3,4-diepoxybutane
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6117-80-2
1,4-butenediol
-
821-11-4
trans-butene-1,4-diol
