ChemicalBook >> CAS DataBase List >>trans-2,3-Dibromo-2-butene-1,4-diol

trans-2,3-Dibromo-2-butene-1,4-diol

CAS No.
3234-02-4
Chemical Name:
trans-2,3-Dibromo-2-butene-1,4-diol
Synonyms
2,3-DIBROMO-2-BUTENE-1,4-DIOL;(E)-2,3-Dibromo-2-butene-1,4-diol;DBD;Peton22;Penton22;mitolactol;dibromoducitol;2,3-dibromo-2-butene-4-diol;2,3-Dibromo-2-buten-1,4-diol;4-diol,2,3-dibromo-2-Butene-1
CBNumber:
CB8777564
Molecular Formula:
C4H6Br2O2
Molecular Weight:
245.9
MDL Number:
MFCD00004698
MOL File:
3234-02-4.mol
MSDS File:
SDS
Last updated:2026-05-28 05:51:39

trans-2,3-Dibromo-2-butene-1,4-diol Properties

Melting point 112-114 °C(lit.)
Boiling point 318.1±42.0 °C(Predicted)
Density 1.9671 (rough estimate)
vapor pressure 0.004-0.081Pa at 25-40℃
refractive index 1.5230 (estimate)
storage temp. Storage temp. 2-8°C
form Solid:crystalline
pka 11.91±0.10(Predicted)
Appearance White to off-white Solid
Water Solubility 1-5 g/100 mL at 21 ºC
Stability Stable. Incompatible with strong oxidizing agents.
InChI 1S/C4H6Br2O2/c5-3(1-7)4(6)2-8/h7-8H,1-2H2/b4-3+
InChIKey MELXIJRBKWTTJH-ONEGZZNKSA-N
SMILES OC\C(Br)=C(/Br)CO
LogP 0.31 at 25℃ and pH7
Surface tension 67.79mN/m at 1g/L and 20℃
CAS DataBase Reference 3234-02-4(CAS DataBase Reference)
NCI Dictionary of Cancer Terms mitolactol
FDA UNII 9JDK8XU90X
NCI Drug Dictionary mitolactol
EPA Substance Registry System 2,3-Dibromo-2-butene-1,4-diol (3234-02-4)
UNSPSC Code 12162002
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H317
Precautionary statements  P280
PPE Eyeshields, Gloves, type N95 (US)
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  3
RTECS  EM6910000
Hazard Note  Irritant
TSCA  TSCA listed
HS Code  29055998
Storage Class 11 - Combustible Solids
Hazard Classifications Skin Sens. 1B
REACH Registrations Active
NFPA 704
0
1 0

trans-2,3-Dibromo-2-butene-1,4-diol price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 143707 trans-2,3-Dibromo-2-butene-1,4-diol 97% 3234-02-4 100g $91.4 2026-04-30 Buy
Strem Chemicals 06-0043 trans-2,3-Dibromo-2-butene-1,4 -diol 3234-02-4 25g $30 2026-04-30 Buy
Strem Chemicals 06-0043 trans-2,3-Dibromo-2-butene-1,4 -diol 3234-02-4 100g $90 2026-04-30 Buy
aablocks AA00I61T 2,3-Dibromo-2-butene-1,4-diol ≥97% 3234-02-4 25g $21 2026-05-29 Buy
aablocks AA00I61T 2,3-Dibromo-2-butene-1,4-diol ≥97% 3234-02-4 100g $53 2026-05-29 Buy
Product number Packaging Price Buy
143707 100g $91.4 Buy
06-0043 25g $30 Buy
06-0043 100g $90 Buy
AA00I61T 25g $21 Buy
AA00I61T 100g $53 Buy

trans-2,3-Dibromo-2-butene-1,4-diol Chemical Properties, Uses, Production

Chemical Properties

white crystalline powder

Uses


  • Synthesis and Characterization of Oligomer Bis (trans-2, 3-dibromo-4-hydroxy-2-butenyl) terephthalate as a Green Corrosion Inhibitor on Mild Steel in 1 MH 3 PO 4: This study discusses the conversion of PET waste into an oligomer using trans-2,3-dibromo-2-butene-1,4-diol, exploring its efficacy as a corrosion inhibitor (Tuama, Indonesian Journal of Chemistry).

  • Use of bromine and bromo-organic compounds in organic synthesis: This review highlights the role of trans-2,3-dibromo-2-butene-1,4-diol in organic synthesis, particularly its utility in bromination reactions to synthesize complex organic molecules (Saikia et al., Chemical Reviews, 2016).

General Description

Crystals or white powder.

Air & Water Reactions

Water soluble.

Reactivity Profile

A halogenated alkene and alcohol. The unsaturated aliphatic hydrocarbons are generally much more reactive than the alkanes, which are saturated aliphatic hydrocarbons. Strong oxidizers may react vigorously with them. Reducing agents can react exothermically to release gaseous hydrogen. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides.

Fire Hazard

Flash point data for trans-2,3-Dibromo-2-butene-1,4-diol are not available, however trans-2,3-Dibromo-2-butene-1,4-diol is probably combustible.

110-65-6
3234-02-4
Synthesis of trans-2,3-Dibromo-2-butene-1,4-diol from 2-Butyne-1,4-diol

trans-2,3-Dibromo-2-butene-1,4-diol Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 221)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
RYSS TECH LTD 400-188-0725 +86 21 34310725 13611771617 China 1999 57
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14412 57
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 452520369 sales@maya-r.com China 11693 57
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
Beijing innoChem Science & Technology Co.,Ltd. 400-810-7969 010-59572699 ningzi.li@inno-chem.com.cn China 6122 55
Quzhou Juhua Friendship Co., Ltd 0570-3066667 China 3922 58
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
SHANGHAI BANGCHENG CHEMICAL Co.,Ltd. 021-69106960 13701823997 13701823733@163.com China 4634 60

View Latest Price from trans-2,3-Dibromo-2-butene-1,4-diol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
trans-2,3-Dibromo-2-butene-1,4-diol pictures 2026-08-13 trans-2,3-Dibromo-2-butene-1,4-diol
3234-02-4
1KG 98% 2000 Shenzhen Nexcon Pharmatechs Ltd.
2, 3-Dibromo-2-Butene-1, 4-Diol pictures 2026-05-28 2, 3-Dibromo-2-Butene-1, 4-Diol
3234-02-4
$2.00-5.00 1KG 99% 10000kg Hebei Chuanghai Biotechnology Co,.LTD
trans-2,3-Dibromo-2-butene-1,4-diol pictures 2025-02-13 trans-2,3-Dibromo-2-butene-1,4-diol
3234-02-4
$4.20-6.80 1kg 99% 10 tons Shandong Deshang Chemical Co., Ltd.
2,3-dibromo-2-butene-4-diol 4-diol,2,3-dibromo-2-Butene-1 TRANS-2,3-DIBROMO-1,4-DIHYDROXY-2-BUTENE TRANS-2,3-DIBROMO-2-BUTENE-1,4-DIOL TRANS-2,3-DIBROMO-2-BUTEN-1,4-DIOL DBD DIBROMO(-2,3)-2-BUTENE-1,4-DIOL 2,3-DIBROMO-2-BUTYLENE-1,4-DIOL 2,3-DIBROMO-1,4-BUT-2-ENEDIOL dibromoducitol mitolactol 2 3-DIBROMO-2-BUTENE-1 4-DIOL 98%(GC) 2,3-Dibromo-2-buten-1,4-diol 2,3-Dibromobut-2-ene-1,4-diol trans-2,3-Dibromo-2-butene-1,4-diol,97% Penton22 Peton22 trans-2,3-DibroMo-2-butene-1,4-diol, 97% 100GR trans-2,3-Dibromo-2-butene-1,4-diol 97% trans-2,3-Dibromo-2-butene-1,4-diol USP/EP/BP rans-2,3-Dibromo-2-butene-1,4-diol (E)-2,3-Dibromo-2-butene-1,4-diol 2,3-DIBROMO-2-BUTENE-1,4-DIOL 3234-02-4 3234-2-4 487-27-0 3234/2/4 HOCH2CBrCBrCH2OH Alcohols Monomers Polymer Science