Basic information
- CAS
23074-36-4- Standard SMILES
C=C(Br)CC- InChIKey
HQMXRIGBXOFKIU-UHFFFAOYSA-N- Molecular formula
- C4H7Br
- Average molar mass
- 135 g/mol
- Monoisotopic mass
- 133.97311232
Names & identifiers
- Preferred name
- 1-Butene, 2-bromo-
- IUPAC
- 2-bromobut-1-ene
- English name
- 2-Bromo-1-butene
- Molecular formula
- C4H7Br
- Molecular weight
- 135
Names & synonyms
2-Bromo-1-butene1-Butene, 2-bromo-23074-36-4EINECS 245-412-3DTXSID7066853RefChem:75237DTXCID40368052-Bromobut-1-ene2-bromobuteneMFCD000391782-bromo-l-butene2-bromo-but-1-ene
Show more names
2-bromo-1-buten1-butene,2-bromo-
SCHEMBL246402SCHEMBL478030SCHEMBL6420546AKOS006229187AS-57070DB-046068NS00027344
Database identifiers
- CAS
23074-36-4- PubChem CID
- 89990
- DTXSID
DTXSID7066853- EC Number
- 245-412-3
- Nikkaji
- J318.397A
Properties
Computed structural properties
- XLogP
- 2.4
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 1
- Heavy atoms
- 5
- Formal charge
- 0
- Complexity
- 38.9
Experimental & physicochemical properties
SpringerMaterials PropertiesBoiling point
Physicochemical properties
- Melting point
- -133.4 °C · -133.4°C
- Boiling point
- 88.05 °C · 88.05°C
- Density
- 1.3063 · 1.3063
- refractive index
- 1.4525 · 1.4525
- Water Solubility
- Soluble in ethanol, acetone and benzene. Not miscible in water.
- CAS DataBase Reference
- 23074 · 23074-36-4(CAS DataBase Reference)
- EPA Substance Registry System
- 1 · 1-Butene, 2-bromo- (23074-36-4)
- Symbol(GHS)
- 2 · GHS02
- Hazard statements
- 225 · H225
- Precautionary statements
- 210 · P210-P240-P241-P280a-P303+P361+P353-P501a
- Risk Statements
- 10 · 10
- Safety Statements
- 3 · 3/7-9-16-29-33
- RIDADR
- 3295 · 3295
- TSCA
- TSCA listed
- HazardClass
- 3 · 3
- PackingGroup
- II
Safety & regulation
GHS classification
GHS Classification
Danger
H224 (100%): Extremely flammable liquid and vapor [Danger Flammable liquids]
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 4 reports by companies from 1 notifications to the ECHA C&L Inventory.
Safety data
- tsca
- TSCA listed
- ridadr
- 3295
- risk_code
- 10
- Symbol(GHS)
- GHS02
- safety_code
- 3/7-9-16-29-33
- hazard_class
- 3
- packing_group
- II
- Hazard statements
- H225
- Precautionary statements
- P210-P240-P241-P280a-P303+P361+P353-P501a
Chemistry & industry
Uses & manufacturing
General Manufacturing Information1-Butene, 2-bromo-: INACTIVE
Applications
Uses2-Bromo-1-butene is used to produce 2-Ethyl-acrylic acid. It acts as a photolytic precursor for 1-buten-2-yl.
Upstream & downstream products
Downstream products
Suppliers15 total
阿法埃莎（中国）化学有限公司400-6106006 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
广东翁江化学试剂有限公司0751-2886766 13927870850 · [email protected]
烟台盛凯伦化学科技有限公司13356901049 · [email protected]
厦门盈融达化工有限公司+86-0592-6210733 · [email protected]
天津希恩思生化科技有限公司400-6387771-6039 18920764717 · [email protected]
青岛三人行化学有限公司18505321860 · [email protected]
江苏艾康生物医药研发有限公司025-58859352 17714375163 · [email protected]
陕西缔都医药化工有限公司029-029-029-81148696 18161915376 · [email protected]
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.+8618950047208 · [email protected]
山东明德生物技术有限公司18560864701 · [email protected]
广东元丰化学试剂有限公司0751-2829979 13318584237 · [email protected]
BOC Sciences+1-631-485-4226 · [email protected]
烟台盛凯伦化学科技有限公司开发区第一分公司13356901049 · [email protected]
DAYANG CHEM (HANGZHOU) CO.,LTD+86-88938639 +86-17705817739 · [email protected]
Related reactions
4 records
Compound notes
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