CAS Number29576-14-5
Synonymstrans-1-Bromo-2-butene; 1-Crotyl bromide; MFCD00000248; 1-BROMO-2-BUTENE; 1-bromo-2-buten; MeCHCHCH2Br; Crotonyl bromide; (E)-1-Bromo-2-butene; 2-Butenyl bromide; 3-methyl-2-propen-1-yl bromide; 1-bromo-but-2-ene; (2E)-1-Bromobut-2-ene; 4-bromo-2-butene; Crotyl Bromide; (2E)-1-Bromo-2-butene; trans-Crotyl bromide; 1-bromobut-2-ene; 2-Butene,1-bromo
Molecular FormulaCH3CH=CHCH2Br
Molecular Weight135.00
Density1.3±0.1 g/cm3
Boiling Point104.5±0.0 °C at 760 mmHg
Melting Point-115.07°C (estimate)
AppearanceTransparent light yellow to yellow-brown liquid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 29576-14-5 |
| Catalog No. | 2A-3185305 |
| Chinese Name | 反式-1-溴-2-丁烯 |
| Synonyms | trans-1-Bromo-2-butene; 1-Crotyl bromide; MFCD00000248; 1-BROMO-2-BUTENE; 1-bromo-2-buten; MeCHCHCH2Br; Crotonyl bromide; (E)-1-Bromo-2-butene; 2-Butenyl bromide; 3-methyl-2-propen-1-yl bromide; 1-bromo-but-2-ene; (2E)-1-Bromobut-2-ene; 4-bromo-2-butene; Crotyl Bromide; (2E)-1-Bromo-2-butene; trans-Crotyl bromide; 1-bromobut-2-ene; 2-Butene,1-bromo |
| Molecular Formula | CH3CH=CHCH2Br |
| Molecular Weight | 135.00 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 104.5±0.0 °C at 760 mmHg |
| Melting Point | -115.07°C (estimate) |
| Appearance | Transparent light yellow to yellow-brown liquid |
| Storage Condition | Sealed in a cool, dry environment at 0-6 ºC |
| Packaging | II |
| PubChem ID | 24893087 |
| MDL Number | MFCD00000248 |
| SMILES | CC=CCBr |
| InChI | InChI=1S/C4H7Br/c1-2-3-4-5/h2-3H,4H2,1H3/b3-2+ |
| InChI Key | AVMHMVJVHYGDOO-NSCUHMNNSA-N |
| Beilstein/REAXYS | 1361394 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 3.1 |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: 1993 International Maritime Transport Dangerous Regulations: 1993 International Air Transport Dangerous Regulations: 1993 14.2 United Nations shipping name European Land Transport Dangerous Regulations: FLAMMABLE LIQUID, N.O.S. ((E)-1-Bromo-2-butene) IMDG Code: FLAMMABLE LIQUID, N.O.S. ((E)-1-Bromo-2-butene) International air transport hazard regulations: Flammable liquid, n.o.s. ((E)-1-Bromo-2-butene) 14.3 Transport hazard categories European land transport Dangerous Regulations: 3 International sea transport Dangerous Regulations: 3 International air transport Dangerous Regulations: 3 14.4 Package group European Dangerous Regulations for land transport: II International Dangerous Regulations for sea transport: II International Dangerous Regulations for air transport: II 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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