ChemicalBook > CAS DataBase List > 1,2-DIBROMOETHYLENE

1,2-DIBROMOETHYLENE

Product Name: 1,2-DIBROMOETHYLENE
CAS No.: 540-49-8
Chemical Name: 1,2-DIBROMOETHYLENE
Synonyms: (E)-1,2-Dibromoethene;Dibromoethylene;1,2-DIBROMOETHENE;1,2-Dibromethen;Acetylendibromid;dibromomethylene;s-Dibromoethylene;1,2-dibromo-ethen;Ethene,1,2-dibromo-;ACETYLENE DIBROMIDE
CBNumber: CB3356878
Molecular Formula: C2H2Br2
Formula Weight: 185.85
MOL File: 540-49-8.mol

Less

1,2-DIBROMOETHYLENE Property

Melting point:: 9.9°C
Boiling point:: 107-110 °C(lit.)
Density: 2.27 g/mL at 20 °C(lit.)
refractive index: n20/D 1.542
storage temp.: 2-8°C
form: clear liquid
color: Colorless to Light yellow to Light orange
Merck: 14,91
BRN: 1719351
Dielectric constant: 7.2（Ambient）
CAS DataBase Reference: 540-49-8(CAS DataBase Reference)
EPA Substance Registry System: 1,2-Dibromoethylene (540-49-8)

Less

Safety

Hazard Codes: T
Risk Statements: 25-36/37/38
Safety Statements: 26-36/37/39-45
RIDADR: UN 2810 6.1/PG 3
WGK Germany: 3
RTECS: KV7700000
HS Code: 2903.39.2050
HazardClass: 6.1(b)
PackingGroup: III
Hazardous Substances Data: 540-49-8(Hazardous Substances Data)

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: D40809
Product name: 1,2-Dibromoethylene, mixture of cis and trans
Purity: 98%
Packaging: 5g
Price: $104
Updated: 2025/07/31

Sigma-Aldrich

Product number: D40809
Product name: 1,2-Dibromoethylene, mixture of cis and trans
Purity: 98%
Packaging: 25g
Price: $177
Updated: 2025/07/31

TCI Chemical

Product number: D0186
Product name: 1,2-Dibromoethylene (cis- and trans- mixture)
Purity: >98.0%(GC)
Packaging: 25g
Price: $189
Updated: 2025/07/31

TRC

Product number: D425448
Product name: 1,2-Dibromoethylene,mixtureofcis/trans
Packaging: 100mg
Price: $45
Updated: 2021/12/16

TRC

Product number: D425448
Product name: 1,2-Dibromoethylene,mixtureofcis/trans
Packaging: 1g
Price: $75
Updated: 2021/12/16

Less

1,2-DIBROMOETHYLENE Chemical Properties,Usage,Production

Chemical Properties

CLEAR COLOURLESS TO LIGHT YELLOW LIQUID

Toxics Screening Level

The initial threshold screening level (ITSL) for 1,2-dibromoethylene (CAS # 540-49-8) is 0.1 μg/m3 annual averaging time.

1,2-DIBROMOETHYLENE Preparation Products And Raw materials

Raw materials

Preparation Products

3-(1，2，2，2-tetrabromoethyl)-2，2-dimethyl cyclo-propane carboxylic acid Deltamethrin

Less

1,2-DIBROMOETHYLENE Suppliers

Americas 1 Canada 1 CHINA 76 Europe 1 France 2 Germany 4 India 5 Japan 4 Switzerland 2 United Kingdom 7 United States 19 Global 122

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42934
Advantage: 64

RYSS TECH LTD

Tel: 400-188-0725 +86 21 34310725 13611771617
Fax: +86 21 34311076
Country: China
ProdList: 2002
Advantage: 57

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400 638 7771
Email: sales@heowns.com
Country: China
ProdList: 14435
Advantage: 57

Maya High Purity Chemicals

Tel: +86 (573) 82222445 (0)18006601000 452520369
Fax: +86 (573) 82222643
Email: sales@maya-r.com
Country: China
ProdList: 11707
Advantage: 57

9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 22514
Advantage: 55

Shanghai Xingui Biotechnology Co., Ltd.

Tel: 15121041756
Email: xingui2022@126.com
Country: China
ProdList: 9976
Advantage: 58

Shanghai Macklin Biochemical Co.,Ltd.

Tel: 15221275939
Fax: 021-50706099
Email: shenlinxing@macklin.cn
Country: China
ProdList: 15873
Advantage: 55

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

Shandong Xiya Chemical Co., Ltd.

Tel: 4009903999 13395398332
Fax: 0539-6365991
Email: sales@xiyashiji.com
Country: China
ProdList: 20794
Advantage: 60

Shanghai Yihe Biological Technology Co., Ltd.

Tel: 021-68882955 17721395025
Fax: 021-68882955
Email: 2423903095@qq.com
Country: China
ProdList: 4991
Advantage: 58

Guangzhou Jhd Chemical Reagent Co., Ltd.

Tel: 020-84383047
Fax: 020-84380294
Email: sales@jhd.com.cn
Country: China
ProdList: 9186
Advantage: 65

Aikon International Limited

Tel: 025-58851090 15955137747
Fax: (6)02557626880
Email: sales01@aikonchem.com
Country: China
ProdList: 15949
Advantage: 58

Rhawn Reagent

Tel: 400-400-1332688 18019345275
Fax: 400-133-2688
Email: amy@rhawn.cn
Country: China
ProdList: 14948
Advantage: 58

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400-6387771-6039 18920764717
Email: sales@heowns.com
Country: China
ProdList: 23771
Advantage: 60

Zhengzhou Alfa Chemical Co.,Ltd

Tel: +8618530059196
Email: sale04@alfachem.cn
Country: China
ProdList: 11784
Advantage: 58

Shanghai UCHEM Inc.

Tel: +862156762820 +86-13564624040
Email: sales@myuchem.com
Country: China
ProdList: 8460
Advantage: 58

Hefei TNJ Chemical Industry Co.,Ltd.

Tel: +86-0551-65418671 +8618949823763
Fax: 0551-65418697
Email: sales@tnjchem.com
Country: China
ProdList: 34563
Advantage: 58

Career Henan Chemica Co

Tel: +86-0371-86658258 +8613203830695
Fax: 0371-86658258
Email: laboratory@coreychem.com
Country: China
ProdList: 30229
Advantage: 58

Henan Weituxi Chemical Technology Co., Ltd.

Tel: 0371-63284658 18135795563
Fax: QQ:2885349392
Email: 2885349392@qq.com
Country: China
ProdList: 9990
Advantage: 58

Jiaozuo Vaughan Biotechnology Co., Ltd.

Tel: 0391-3702345 18739121806
Email: sales@wnbiopharm.com
Country: China
ProdList: 829
Advantage: 58

Zhengzhou Edward Biology Co.,Ltd

Tel: 0371-63682289 15538176268
Fax: QQ：1875164801
Email: jacschem@163.com
Country: China
ProdList: 9926
Advantage: 58

Zhengzhou anmousse chemical products co. LTD

Tel: 0371-55289822 18737195735
Fax: QQ:483339295
Email: 483339295@qq.com
Country: China
ProdList: 7587
Advantage: 58

ShangHai Anpel Co, Ltd.

Tel: 18501792038 18502138905
Email: shanpel@anpel.com.cn
Country: China
ProdList: 9611
Advantage: 58

Henan Lavoisier Chemical Products Co. Ltd

Tel: 0371-63682289 18625781376
Fax: 18625781376
Email: jacschem@163.com
Country: China
ProdList: 4967
Advantage: 58

Hubei Shishun Biotechnology Co. Ltd

Tel: 027-027-59223025 15107168801
Fax: 027-59223025
Email: 1718480011@qq.com
Country: China
ProdList: 9719
Advantage: 58

Hubei Qifei Pharmaceutical Chemical Co., Ltd

Tel: 027-59322506 18071128681
Fax: 027-59322506
Email: 1438082200@qq.com
Country: China
ProdList: 9921
Advantage: 58

TCI (Shanghai) Chemical Trading Co., Ltd.

Tel: 021-61109150
Fax: 021-61105897
Email: sales@tcisct.com
Country: China
ProdList: 29668
Advantage: 58

Ningbo jinuo chemical co., LTD

Tel: 0574-87314919 057487319282
Email: info@nbinno.com
Country: China
ProdList: 7047
Advantage: 58

Shaanxi Dideu Medichem Co. Ltd

Tel: 029-81124267 17392282731
Fax: 029-88380327
Email: 1073@dideu.com
Country: China
ProdList: 9992
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 40000
Advantage: 58

Bide Pharmatech Ltd.

Tel: 400-1647117 13681763483
Email: product02@bidepharm.com
Country: China
ProdList: 59936
Advantage: 58

Bide Pharmatech Ltd.

Tel: 400-6005915
Email: sales@picasso-e.com
Country: China
ProdList: 39653
Advantage: 58

Shandong Mingde Biotechnology Co., Ltd

Tel: 15553348166
Email: m15553348166@163.com
Country: China
ProdList: 9967
Advantage: 58

Shanghai Yingxin laboratory equipment Co., Ltd

Tel: 021-021-59178156 15300768757
Email: 359382369@qq.com
Country: China
ProdList: 10674
Advantage: 58

Shanghai Bikai Technology Co. , Ltd.

Tel: 18516304666
Email: christina.feng@cpachem-sh.com
Country: China
ProdList: 3100
Advantage: 58

Shanghai Guchen Biotechnology Co., LTD

Tel: 021-34675735 19147740836
Email: 1986399151@qq.com
Country: China
ProdList: 9844
Advantage: 58

Beijing Solarbio Science & Tecnology Co., Ltd.

Tel: 010-50973130 17801761073
Email: Gsiyu@solarbio.com
Country: China
ProdList: 50751
Advantage: 58

Shanghai Tengjun Biotechnology Co. LTD

Tel: 19821570922
Email: angela@labgogo.com
Country: China
ProdList: 9896
Advantage: 58

Shanghai Jieshikai Biotechnology Co. , Ltd.

Tel: 021-57520305 13795461237
Email: zhuruyan@jskchem.com
Country: China
ProdList: 49234
Advantage: 58

Cheng Du Micxy Chemical Co.,Ltd

Tel: 028-85632863 18108198598
Fax: 028-85632863
Email: micxysales@163.com
Country: China
ProdList: 10475
Advantage: 58

Shanghai Aladdin Biochemical Technology Co.,Ltd.

Tel: 400-6206333 13167063860
Email: anhua.mao@aladdin-e.com
Country: China
ProdList: 48457
Advantage: 58

ZhengZhou Edward Biology Co.,Ltd

Tel: 13298105281
Email: 1522334715@qq.com
Country: China
ProdList: 7507
Advantage: 58

Guangdong Wengjiang Chemical Reagent Co.,Ltd.

Tel: 0751-2815983 13927872582
Fax: 0751-2886750
Email: 2787852318@qq.com
Country: China
ProdList: 8065
Advantage: 58

Cato Research Chemicals Inc.

Tel: 020-81960175-877 18933936954
Email: 2853283383@qq.com
Country: China
ProdList: 11421
Advantage: 58

Tanmo Quality Inspection Technology Co., Ltd.

Tel: 4008-099-669
Email: 23419001name@qq.com
Country: CHINA
ProdList: 6043
Advantage: 58

Less

View Lastest Price from 1,2-DIBROMOETHYLENE manufacturers

Henan Fengda Chemical Co., Ltd

Product: 1,2-Dibromoethylene (cis- and trans- mixture) 540-49-8
Price: US $5.00-0.50/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-01-13

Zhuozhou Wenxi import and Export Co., Ltd

Product: 1,2-Dibromoethylene, mixture of cis and trans 540-49-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

540-49-8, 1,2-DIBROMOETHYLENERelated Search:

Methanol METHANE Ethanol 1,2-Dibromoethane Deltamethrin 1,2-DIBROMOETHYLENE DICHLORIDE gem-dibromoethylen Acetylene Vinyl bromide CHLOROPICRIN & ETHYLENE DIBROMIDE DELTAMETHRIN SOLUTION 100UG/ML IN ACETONITRILE 1ML cis-1,2-Dibromoethylene trans-1,2-Dibromoethylene

1,2-DIBROMOETHYLENE

1,2-DIBROMOETHENE

ACETYLENE DIBROMIDE

(E)-1,2-Dibromoethene

1,2-Dibromoethylene (cis- and trans- mixture)

1,2-dibromoethylene(cis+trans)

1,2-Dibromoethylene,cis+trans

1,2-dibromoethylene,mixtureofcisandtrans

2-bromovinylbromide

Acetylendibromid

Ethene,1,2-dibromo-

Ethylene, 1,2-dibromo-

s-Dibromoethylene

sym-Dibromoethylene

1,2-Dibromethen

1,2-Dibromethylen,cis/trans

1,2-Dibromethylen,cis/transGemisch

1,2-dibromo-ethen

1,2-Dibromoethene,(cis+trans)

1,2-dibromo-ethylen

1,2-Dibromoethylene(c,t)

1,2-DIBROMOETHYLENE, 98%, MIXTURE OF CIS AND TRANS

Dibromoethylene

ETHENE,1,2-DIBROMO-(SUR)

1,2-DIBROMOETHYLENE, MIXED ISOMERS

1,2-DIBROMOETHYLENE (CIS- AND TRANS- MIXTURE) 98+%

1,2-Dibromoethylene, mixture of cis and trans,98%

1,2-Dibromoethylene,Acetylene dibromide

1,2-Dibromoethylene, mixture of cis and trans,Acetylene dibromide

1,2-DibroMoethylene&nbsp

1,2-DibroMoethylene, Mixture of cis and trans 98%

1,2-Dibromoethylene (cis- and trans- mixture)

dibromomethylene

1,2-Dibromoethene @ 5000 μg/mL in Methanol

1,2-Dibromoethylene(cis-andtrans-mixture)&gt

CA12240200 1,2-Dibromoethene

1,2-Dibromoethylene, mixture of cis and trans

540-49-8

BrCHCHBr

C2H2Br2

BrCHBrCHBr

Building Blocks

Alkenyl

Organic Building Blocks

Halogenated Hydrocarbons

Alkenyl

Building Blocks

Chemical Synthesis

Halogenated Hydrocarbons

Organic Building Blocks