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ChemicalBook > Product Catalogue >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
  • ₹8400 - ₹41400
  • Product name: (E)-1,4-Dibromobut-2-ene
  • CAS: 821-06-7
  • MF: C4H6Br2
  • MW: 213.9
  • EINECS:212-472-7
  • MDL Number:MFCD07783464
  • Synonyms:(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-
Price4 Properties Safety Information Description
4 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 25G
  • 100G
  • 250G
  • ManufacturerTCI Chemicals (India)
  • Product numberD2944
  • Product descriptiontrans-1,4-Dibromo-2-butene min. 98.0 %
  • Packaging25G
  • Price₹8400
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberD2944
  • Product descriptiontrans-1,4-Dibromo-2-butene min. 98.0 %
  • Packaging250G
  • Price₹41400
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberD39207
  • Product descriptiontrans-1,4-Dibromo-2-butene 99%
  • Packaging25G
  • Price₹8432.68
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberD39207
  • Product descriptiontrans-1,4-Dibromo-2-butene 99%
  • Packaging100G
  • Price₹27387.25
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) D2944 trans-1,4-Dibromo-2-butene min. 98.0 % 25G ₹8400 2022-05-26 Buy
TCI Chemicals (India) D2944 trans-1,4-Dibromo-2-butene min. 98.0 % 250G ₹41400 2022-05-26 Buy
Sigma-Aldrich(India) D39207 trans-1,4-Dibromo-2-butene 99% 25G ₹8432.68 2022-06-14 Buy
Sigma-Aldrich(India) D39207 trans-1,4-Dibromo-2-butene 99% 100G ₹27387.25 2022-06-14 Buy

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 Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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

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Suppliers and manufacturers

JSK Chemicals A.J Chemicals CLEARSYNTH LABS LTD. TCI Chemicals (India) Pvt. Ltd. Alfa Aesar Chephis Corporation Chemrich Fine Chemicals Pvt., Ltd. Sai Quest Syn. Ltd Spectrochem Private Limited G M Fine Chemicals & G M Chemsys