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ChemicalBook > Product Catalog >Organic Chemistry >Hydrocarbons and derivatives >Hydrocarbon halides >(E)-1,4-Dibromobut-2-ene

(E)-1,4-Dibromobut-2-ene

(E)-1,4-Dibromobut-2-ene Structure
CAS No.
821-06-7
Chemical Name:
(E)-1,4-Dibromobut-2-ene
Synonyms
trans-1,4-Dibromo-2-butene;Dibromobutene;4-DibroMo-2-butene;1,4-Dibromo-1-butene;(E)-1,4-Dibromobut-2;1,4-DIBROMO-2-PENTENE;4-dibromo-(e)-2-buten; 1,4-dibromo-, trans-;1,4-Dibromo-2-butene, E;4-dibromo-trans-2-buten
CBNumber:
CB3312702
Molecular Formula:
C4H6Br2
Molecular Weight:
213.9
MOL File:
821-06-7.mol
MSDS File:
SDS
Modify Date:
2023/12/26 11:30:52
Request For Quotation

(E)-1,4-Dibromobut-2-ene Properties

Melting point 48-51 °C(lit.)
Boiling point 205 °C(lit.)
Density 1.9393 (estimate)
refractive index 1.5361 (estimate)
Flash point 113°C
storage temp. 2-8°C
solubility Chloroform (Slightly), Methanol (Slightly)
form Crystals or Crystalline Powder
color colorless to slightly brown
Water Solubility slightly soluble
BRN 1719696
Stability Light Sensitive
InChIKey RMXLHIUHKIVPAB-OWOJBTEDSA-N
CAS DataBase Reference 821-06-7(CAS DataBase Reference)
NIST Chemistry Reference 2-Butene, 1,4-dibromo-, (E)-(821-06-7)
EPA Substance Registry System 2-Butene, 1,4-dibromo-, (2E)- (821-06-7)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS05,GHS06
Signal word  Danger
Hazard statements  H301-H314
Precautionary statements  P260-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
Hazard Codes  T,C
Risk Statements  25-34-23/25
Safety Statements  26-36/37/39-45-28A
RIDADR  UN 2923 8/PG 2
WGK Germany  2
RTECS  EM4725000
F  8-19
Hazard Note  Toxic/Corrosive
HazardClass  6.1(b)
PackingGroup  III
HS Code  29033990
NFPA 704
1
3 0

(E)-1,4-Dibromobut-2-ene price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) D39207 trans-1,4-Dibromo-2-butene 99% 821-06-7 25G ₹8432.68 2022-06-14 Buy
Sigma-Aldrich(India) D39207 trans-1,4-Dibromo-2-butene 99% 821-06-7 100G ₹27387.25 2022-06-14 Buy
TCI Chemicals (India) D2944 trans-1,4-Dibromo-2-butene min. 98.0 % 821-06-7 25G ₹8400 2022-05-26 Buy
TCI Chemicals (India) D2944 trans-1,4-Dibromo-2-butene min. 98.0 % 821-06-7 250G ₹41400 2022-05-26 Buy
Product number Packaging Price Buy
D39207 25G ₹8432.68 Buy
D39207 100G ₹27387.25 Buy
D2944 25G ₹8400 Buy
D2944 250G ₹41400 Buy

(E)-1,4-Dibromobut-2-ene Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powde

Uses

(2E)-1,4-Dibromo-2-butene, is used as a reagent in the preparation of diaminoalkenes though copper-mediated diamination reaction.

General Description

Crystals or white crystalline solid.

Air & Water Reactions

(E)-1,4-Dibromobut-2-ene may be sensitive to exposure to light and air. Insoluble in water.

Reactivity Profile

(E)-1,4-Dibromobut-2-ene is incompatible with strong oxidizers and strong bases.

Fire Hazard

(E)-1,4-Dibromobut-2-ene is probably combustible.

Purification Methods

Crystallise the dibromide from ligroin and/or distil it in a vacuum. [Beilstein 1 IV 79.]

(E)-1,4-Dibromobut-2-ene Preparation Products And Raw materials

Raw materials

Preparation Products

1,4-dibromo-2,3-butanediol DL-Dithiothreitol 1-BOC-AMINO-2-VINYLCYCLOPROPANECARBOXYLIC ACID ETHYL ESTER (E)-N,N,N',N'-tetraethyl-2-butene-1,4-diamine

(E)-1,4-Dibromobut-2-ene Suppliers

Global( 352)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
JSK Chemicals +919879767970 Gujarat, India 3756 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
Alfa Aesar 1 800 209 7001 Maharashtra, India 6913 58 Inquiry
Chephis Corporation 09867726678 Mumbai, India 115 58 Inquiry
Chemrich Fine Chemicals Pvt., Ltd. 91-40-23607444 Hyderabad, India 400 58 Inquiry
Sai Quest Syn. Ltd 91-40-23607444 Hyderabad, India 268 58 Inquiry
Spectrochem Private Limited 08048372608Ext 246 Maharashtra, India 1056 58 Inquiry
G M Fine Chemicals & G M Chemsys +91-40-40116698 Hyderabad, India 65 58 Inquiry
Supplier Advantage
JSK Chemicals 58
A.J Chemicals 58
CLEARSYNTH LABS LTD. 58
TCI Chemicals (India) Pvt. Ltd. 58
Alfa Aesar 58
Chephis Corporation 58
Chemrich Fine Chemicals Pvt., Ltd. 58
Sai Quest Syn. Ltd 58
Spectrochem Private Limited 58
G M Fine Chemicals & G M Chemsys 58

(E)-1,4-Dibromobut-2-ene Spectrum

(E)-1,4-Dibromobut-2-ene(821-06-7)1HNMR(E)-1,4-Dibromobut-2-ene(821-06-7)FT-IR(E)-1,4-Dibromobut-2-ene(821-06-7)Raman(E)-1,4-Dibromobut-2-ene(821-06-7)IR

821-06-7((E)-1,4-Dibromobut-2-ene)Related Search:

CIS-BUTENEDIOIC ANHYDRIDE Maleic acid CIS-2-BUTENE Fumaric acid 1,3-Dibromo-5,5-dimethylhydantoin
1,3-Dibromopropane 2-Butene 3-METHYL-3-BUTEN-1-OL trans,trans-2,4-Undecadienal 1-BUTENE
TRAUMATIC ACID TRANS-2-OCTENOIC ACID trans-2-Octenoic acid methyl ester trans-2-Pentenal (+/-)-trans-1,2-Diaminocyclohexane
TRANS-1,4-CYCLOHEXANEDIOL trans-1,2-Cyclopentanediol TRANS-CYCLOBUTANE-1,2-DICARBOXYLIC ACID
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(2E)-1,4-Dibromo-2-butene (E)-1,4-Dibromo-2-butene 1,4-Dibromo-2-butene, E 1,4-trans-Dibromobutene-2 2-Butene, 1,4-dibromo-, trans- 4-dibromo-(e)-2-buten 1,4-DIBROMO-2-PENTENE Trans1butene4-dibroMo -2- trans-1,4-DibroMo-2-butene 99% 1,4-dibroMo-2-butene (trans) trans-1,4-Dibromo-2-butene 4-dibromo-trans-2-buten 1,4-DIBROMO-2-BUTENE, 99%, PREDOMINANTLY TRANS 1,4-Dibromo-2-Butene,~97% 2-Butene, 1,4-dibromo-, (2E)- 1,4-Dibromo-1-butene 4-dibromo- trans-2-butene 1,4-dibromo-, trans- (E)-1,4-Dibromobut-2-ene trans-1,4-DibroMo-2-butene, 97% 100GR trans-1,4-DibroMo-2-butene, 97% 25GR 1,4-Dibromo-(E)-2-butene 1,4-Dibromo-trans-2-butene trans-1,4-Dibromo-2-butene,97% trans-1,4-Dibromo-2-butene ,99% (E)-1,4-Dibromobut-2 trans-1,4-Dibromo-2-butene ,96% (2E)-1,4-Dibromobut-2-ene 4-DibroMo-2-butene Tran-1,4-Dibromo-2-Butylene trans-1,4-Dibromo-2-butene> trans-1,4-Dibrombut-2-en (E)-1,4-Dibromobut-2-ene ISO 9001：2015 REACH (2E)-1,4-Dibromo-2-butene 1 TIANFUCHEM--821-06-7---(E)-1,4-Dibromobut-2-ene Dibromobutene trans-1,4-Dibromo-2-butene 821-06-7 C4H6Br2 BrCH2CHCHCH2Br medical intermediates aliskiren Alkenyl Halogenated Hydrocarbons Organic Building Blocks bc0001 821-06-7