2,3-Dibromobutane-1,4-diol

Modify Date: 2024-01-14 08:27:45

2,3-Dibromobutane-1,4-diol Structure
2,3-Dibromobutane-1,4-diol structure
Common Name 2,3-Dibromobutane-1,4-diol
CAS Number 20163-90-0 Molecular Weight 247.91300
Density 1.256 g/cm3 Boiling Point 148-150ºC1.5 mm Hg(lit.)
Molecular Formula C4H8Br2O2 Melting Point 88-90ºC(lit.)
MSDS N/A Flash Point N/A

 Names

Name 2,3-Dibromobutane-1,4-diol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.256 g/cm3
Boiling Point 148-150ºC1.5 mm Hg(lit.)
Melting Point 88-90ºC(lit.)
Molecular Formula C4H8Br2O2
Molecular Weight 247.91300
Exact Mass 245.88900
PSA 40.46000
LogP 0.49800
Vapour Pressure 3.73E-05mmHg at 25°C
Index of Refraction 1.583

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26;S36
HS Code 2905590090

 Synthetic Route

~89%

2,3-Dibromobutane-1,4-diol Structure

2,3-Dibromobuta...

CAS#:20163-90-0

Literature: Kim, Kyoung-Mahn; Park, In-Hwan Synthesis, 2004 , # 16 p. 2641 - 2644

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2,3-Dibromobutane-1,4-diol Structure

2,3-Dibromobuta...

CAS#:20163-90-0

Literature: Prevost Annales de Chimie (Cachan, France), 1928 , vol. <10>10, p. 357,378,389 Anm. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1926 , vol. 182, p. 854,1475 Full Text Show Details Prevost Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1926 , vol. 183, p. 1293 Annales de Chimie (Cachan, France), 1928 , vol. <10>10, p. 400,417

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2,3-Dibromobutane-1,4-diol Structure

2,3-Dibromobuta...

CAS#:20163-90-0

Literature: Prevost Annales de Chimie (Cachan, France), 1928 , vol. <10>10, p. 357,378,389 Anm. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1926 , vol. 182, p. 854,1475

 Customs

HS Code 2905590090
Summary 2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

2,3-Dibromo-1,4-butanediol
SUCCINIC ACID DIBENZYL ESTER
SPASMINE
2,3,5,6-TETRAFLUORO-4-METHYLBENZYLCHLORIDE
BENZYL SUCCINATE
MFCD00011549
2,3-dibromo-1,4-dihydroxy-2-butane
DIBENZYL SUCCINATE
2,3-Dibrom-butandiol-1,4
1,4-dihydroxy-2,3-dibromobutane
2,3-dibromo-butane-1,4-diol
2,3-Dibrom-butan-1,4-diol