成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion: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

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

Price $100 $1
Package 1KG 1000KG
Min. Order: 1KG
Supply Ability: g-kg-tons, free sample is available
Update Time: 2023-12-26

Product Details

Product Name: (E)-1,4-Dibromobut-2-ene CAS No.: 821-06-7
Min. Order: 1KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2023/12/26
Lead time: In stock Packaging: bottle/ drum/ bucket/ IBC, as request.
Delivery: By sea, by air, by express Origin: Manufacturer

1. Product information

Product Name:(E)-1,4-Dibromobut-2-ene
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-
CAS:821-06-7
MF:C4H6Br2
MW:213.9
EINECS:212-472-7
Product Categories:medical intermediates;aliskiren;Alkenyl;Halogenated Hydrocarbons;Organic Building Blocks;bc0001;821-06-7
Mol File:821-06-7.mol
Article illustration

(E)-1,4-Dibromobut-2-ene Chemical Properties
Melting point 48-51 °C(lit.)
Boiling point 205 °C(lit.)
density 1.9393 (estimate)
refractive index 1.5361 (estimate)
Fp 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

(E)-1,4-Dibromobut-2-ene Usage And Synthesis
Chemical Propertieswhite 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.
Synthesis Reference(s)The Journal of Organic Chemistry, 36, p. 3324, 1971 DOI: 10.1021/jo00821a012
General DescriptionCrystals or white crystalline solid.



2. Packaging

For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                     Or smaller package 1kg/bottle, 10kgs/bottle as request. 


Article illustrationArticle illustration


3. Shipping

Article illustration


4. Contact information

For more details, pls contact us freely.

Email address : elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652

Article illustration



Company Profile Introduction

Henan Fengda Chemical Co., Ltd. is located in the High-tech Development Zone of Henan Province. Specializing in the production and sales of various fine chemical products required for industrial production, including chemical raw materials, organic raw materials, petrochemicals, chemical reagents, solvents, catalysts, and additives, etc.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$0.00/25KG
VIP3Y
Hebei Weibang Biotechnology Co., Ltd
2024-10-24
$0.00/25KG
VIP5Y
Hebei Mojin Biotechnology Co., Ltd
2023-10-13
$99.00/1kg
Weijer International Trade (Hebei) Co., Ltd
2023-03-07
$5.00/25kg
VIP6Y
Jinan Finer Chemical Co., Ltd
2022-07-08
$200.00/1kg
Hebei Mingeng Biotechnology Co., Ltd
2022-05-05
$0.00/1KG
Honest Joy Holdings Limited
2022-02-18
$1.00/1KG
Anhui Rencheng Technology Co., Ltd
2021-01-07
$7.00/1kg
VIP7Y
Career Henan Chemical Co
2018-12-25
  • Since: 2023-02-10
  • Address: Room 01, 2288 E05, Building 14, East Henan University, Science and Technology Park, 279 Xisanhuan Ro
INQUIRY