Basic information
- CAS
75415-78-0- Standard SMILES
BrC1=C(Br)CCC1- InChIKey
PNWFXPGGROADNS-UHFFFAOYSA-N- Molecular formula
- C5H6Br2
- Average molar mass
- 225.91 g/mol
- Monoisotopic mass
- 223.88362439
Names & identifiers
- Preferred name
- 1,2-Dibromocyclopentene
- IUPAC
- 1,2-dibromocyclopentene
- English name
- 1,2-Dibromocyclopentene
- Molecular formula
- C5H6Br2
- Molecular weight
- 225.91
Names & synonyms
1,2-Dibromocyclopentene1,2-dibromocyclopent-1-ene75415-78-0DTXSID50403305RefChem:411558DTXCID80354159616-222-11,2-Dibromo-1-cyclopenteneMFCD000102461,2-Dibromocyclopentene, 97%AKOS015834957CS-W013034
Show more names
1,2-Dibromocyclopentene,97%1,2-Dibromocyclopent-1-ene 98+%1,2-Dibromocyclopentene ISO 9001：2015 REACH
CS-17357SY065374dibromocyclopentene1,1-Cyclohexane diacetic acid(CDA)FT-0641563SCHEMBL2221444SCHEMBL64162701,2-Dibromocyclopent-1-ene, tech
Database identifiers
- CAS
75415-78-0- PubChem CID
- 4438528
- DTXSID
DTXSID50403305- EC Number
- 616-222-1
- Nikkaji
- J880.000F
Properties
Computed structural properties
- XLogP
- 2.6
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 0
- Heavy atoms
- 7
- Formal charge
- 0
- Complexity
- 92.6
Physicochemical properties
- Boiling point
- 78 °C/5 · 78 °C/5 mmHg (lit.)
- Density
- 1.895 g/mL · 1.895 g/mL at 25 °C (lit.)
- refractive index
- 20 · n20/D 1.5558(lit.)
- Flash point
- 230 °F · >230 °F
- storage temp.
- 2 · 2-8°C
- form
- liquid
- color
- Clear, orange
- InChI
- InChI=1S/C5H6Br2/c6-4-2-1-3-5(4)7/h1-3H2
- InChIKey
- PNWFXPGGROADNS-UHFFFAOYSA-N
- SMILES
- C1(Br)CCCC=1Br
- CAS DataBase Reference
- 75415 · 75415-78-0(CAS DataBase Reference)
- UNSPSC Code
- 12352100 · 12352100
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302+H312-H315-H319-H335
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H302+H312 (66.7%): Harmful if swallowed or in contact with skin [Warning Acute toxicity, oral; acute toxicity, dermal]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 3 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Safety data
- PPE
- Eyeshields, Gloves
- wgk
- 3
- hs_code
- 29035980
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- Storage Class
- 10 - Combustible liquids
- Hazard statements
- H302+H312-H315-H319-H335
- Precautionary statements
- P280
Chemistry & industry
Applications
Uses1,2-Dibromocyclopentene has been used in the synthesis of cyclopentene analogs.
General Description1,2-Dibromocyclopentene undergoes single Br/Mg exchange reaction with iPrMgCl LiCl to yield the corresponding β-bromocyclopentenylmagnesium reagent.
Upstream & downstream products
Downstream products
Suppliers61 total
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
杭州品高化工有限公司0571-87658025 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
T&W GROUP021-61551611 13296011611 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
郑州鸿晟医药科技有限公司0371-55695890 15637198702 · [email protected]
Aladdin Scientific[email protected]
Related reactions
11 records
Compound notes
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