Welcome to hiintermediates.com,intermediates trading platform
Home > products > 2-Butene, 1,4-dibromo-

2-Butene, 1,4-dibromo- cas no:6974-12-5

Synonyms: 1,4-dibromobut-2-ene;NSC 23187;

Identification
Name2-Butene, 1,4-dibromo-
CAS6974-12-5
Synonyms1,4-dibromobut-2-ene;NSC 23187;
EINECS(EC#)230-219-9
Molecular FormulaC4H6Br2
Molecular Weight213.89
Chemical Properties
Appearancewhite crystal
storage temp0-6°C
Safety Data

Hazard T: Toxic;
Risk R25
Safety

Poison by ingestion and intraperitoneal routes. Moderately toxic by inhalation. A skin and severe eye irritant. When heated to decomposition it emits toxic fumes of Br. See also BROMIDES.
Hazard Codes:
T: Toxic
Risk Statements about 1,4-Dibromo-2-butene (6974-12-5):
R23/25 Toxic by inhalation and if swallowed. 
R34 Causes burns. 
Safety Statements about 1,4-Dibromo-2-butene (6974-12-5):
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S28A After contact with skin, wash immediately with plenty of water. 
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection. 
S45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). 
Attentions:
1. Storage: Do not store in direct sunlight. Store in a tightly closed container. Store in a dry area. Corrosives area. Keep refrigerated. (Store below 4°C/39°F.)
2. Handling: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.


Toxicity
1.    

skn-rbt 1 mg/24H

    AMIHBC    AMA Archives of Industrial Hygiene and Occupational Medicine. 10 (1954),61.
2.    

eye-rbt 50 µg open SEV

    AMIHBC    AMA Archives of Industrial Hygiene and Occupational Medicine. 10 (1954),61.
3.    

orl-rat LD50:75 mg/kg

    AMIHBC    AMA Archives of Industrial Hygiene and Occupational Medicine. 10 (1954),61.
4.    

ihl-mus LCLo:1260 mg/m3/10M

    NDRC**    National Defense Research Committee, Office of Scientific Research and Development, Progress Report NDCrc-132,Aug ,1942.
5.    

ipr-mus LDLo:4 mg/kg

    CBCCT*    “Summary Tables of Biological Tests“ National Research Council Chemical-Biological Coordination Center. 5 (1953),338.

supplier list

PCI
Tel:978 463 4853
Address: 9 Opportunity Way Newburyport, Massachusetts 01950
Shanghai Hope Chem Co., Ltd.
Tel:86-21-61723543
Address: Room508, Building1, No.88 CaiLun Road Zhangjiang H
Shanghai Ruihong Chemical Co., Ltd
Tel:0086-21-52910808,52903999,62030099
Address: Add: Room 18A,Zhongxing Economic&Trade Mansion,North Zhongshan RD,Shanghai,Chi
Narchem Corporation
Tel:+1-(773)-376-8666
Address: 3800 West 38th Street, Chicago, Illinois 60632-3311,
lotuschem
Tel:852-29738324
Address: Rm. 907. JCD116 Wing Tuck Commercial Centre, 177-183 Wing Lok Street, Hong Kong
Gee Lawson Ltd.
Tel:44 20 8343 5400
Address: UNITED KINGDOM
Acros Organics USA
Tel:1 973 889 6363
Address: Belgium,USA
Wuhan Sunrise Technology Development Limited
Tel:+86-(27)-8331-4682
Address: Floor 5, Wunan Road No.15, Haixia Investment Zone, Wujiashan, Wuhan, Hubei 430014,
2A Pharmachem USA
Tel:+1-(630)-322-8887
Address: 5403 Patton Drive, Suite 208, Lisle, Illinois 60532,
Lianyungang Tianshi Chemical Co., Ltd.
Tel:+86-(518)-83613588
Address: Duigougang Chemical Park, Guannan County, Jiangsu 222523,
Beijing Qinghongfu Technology Co., Ltd.
Tel:+86-(10)-5942-1785, 5844-3812, +86-13366919117
Address: Beiding Avenue, Chaoyang District, Beijing 100100,
Jiaxing Isen Chemical Co.,Ltd
Tel:86-573-85280080
Address: Address: Room 301, Unit 2, Building 3, Alley 94, East Renmin Road, Pinghu City, Zhejiang Province, China
Hangzhou Dayangchem Co., Ltd.
Tel:86-571-88938639
Address: 9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
HEBEI CUI FENG IMPORT&EXPORT TRADE CO.,LTD
Tel:86-311-80955068
Address: No 98 Gongnong Street,Shijiazhuang Hebei,China
AOPHARM
Tel:86-311-66600578
Address: C-2103 Wonder Business Square, 15 Yuhua West Rd.

Home   |   About Us   |   Service   |   Links   |   Add to  Favorite

Copyright©2011 HiIntermediates ICP: B2-20090288 浙ICP备09045134号-49
Tel: +86-0571-89739792