≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Rotational isomerism in 3-bromo-2-methylpropene has been studied by IR spectroscopy.
Used in a study of chiral phase transfer alkylation which leads to (S)-å-alkylcysteines.
3-Bromo-2-methylpropene may be used:
• in the synthesis of alkenyl imines
• in the synthesis of 2-methylpropenyl (“methallyl”) complex, Cp*Os(η3-allyl)Br2
• in a study of chiral phase transfer alkylation leading to (S)-α-alkylcysteines
| Pubchem Sid | 504758584 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504758584 |
| Canonical Smiles | CC(=C)CBr |
| IUPAC Name | 3-bromo-2-methylprop-1-ene |
| InChIKey | USEGQJLHQSTGHW-UHFFFAOYSA-N |
| INCHI | 1S/C4H7Br/c1-4(2)3-5/h1,3H2,2H3 |
| Isomeric SMILES | CC(=C)CBr |
| WGK Germany | 3 |
| UN Number | 2924 |
| Molecular Weight | 135 |
| Reaxy-Rn | 1697908 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1697908&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organohalogen compounds |
| Class | Organobromides |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Organobromides |
| Alternative Parents | Hydrocarbon derivatives Alkyl bromides |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Hydrocarbon derivative - Organobromide - Alkyl halide - Alkyl bromide - Aliphatic acyclic compound |
| Description | This compound belongs to the class of organic compounds known as organobromides. These are compounds containing a chemical bond between a carbon atom and a bromine atom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 A1916165 | Certificate of Analysis | Apr 15, 2026 | B101577 |
| H2204367 | Certificate of Analysis | Feb 04, 2026 | B101577 |
| H2204369 | Certificate of Analysis | Feb 04, 2026 | B101577 |
| K2419476 | Certificate of Analysis | Jul 13, 2024 | B101577 |
| F2118224 | Certificate of Analysis | Mar 15, 2023 | B101577 |
| F2118248 | Certificate of Analysis | Mar 15, 2023 | B101577 |
| F2118295 | Certificate of Analysis | Mar 15, 2023 | B101577 |
| Sensitivity | heat & Light sensitive |
|---|---|
| Refractive Index | 1.472 |
| Flash Point(°F) | 44.6 °F |
| Flash Point(°C) | 7 °C |
| Boil Point(°C) | 94-95°C |
| Molecular Weight | 135.000 g/mol |
| XLogP3 | 2.300 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 1 |
| Exact Mass | 133.973 Da |
| Monoisotopic Mass | 133.973 Da |
| Topological Polar Surface Area | 0.000 Ų |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 38.900 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Jianan Guan, Xiao Liu, Guanghong Lai, Qifeng Luo, Shanshan Qian, Jiayu Zhan, Ziming Wang, Suping Cui. (2020) Effect of sulfonation modification of polycarboxylate superplasticizer on tolerance enhancement in sulfate. CONSTRUCTION AND BUILDING MATERIALS, [PMID:] [10.1016/j.conbuildmat.2020.122095] |
| 2. Junlian Wang, Xiumin Yang, Chengqiang Hu, Ruiyi Sun, Guodong Xu. (2025) Adsorption and separation of zirconium and hafnium from sulfate media by a conveniently synthesized (2,4,4-trimethylpentyl)(2-methylpropyl)phosphinic acid functionalized Merrifield Resin: A combined study of experiments and DFT calculations. JOURNAL OF CHROMATOGRAPHY A, [PMID:40163936] [10.1016/j.chroma.2025.465894] |
| 3. Jianan Guan, Xiao Liu, Shaojing Liu, Ruijun Gao, Ziming Wang, Suping Cui. (2024) Comb polymer with ionic side chains as a novel dispersant for cement slurries: Synthesis, characterization and working mechanism. ADVANCED POWDER TECHNOLOGY, [PMID:] [10.1016/j.apt.2023.104323] |
