1-Chloro-3-methyl-2-butene
1-氯-3-甲基-2-丁烯
Also known as: Prenyl chloride, 3,3-Dimethylallyl chloride, 3-Methylcrotyl chloride, 3-Methyl-2-butenyl chloride, Isopentenyl chloride, 1-Chloro-3-methylbut-2-ene, 2-Butene, 1-chloro-3-methyl-
1-Chloro-3-methyl-2-butene (CAS 503-60-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H9Cl and a molecular weight of 104.578 g/mol. It is also known as Prenyl chloride, 3,3-Dimethylallyl chloride and 3-Methylcrotyl chloride. Key properties include a boiling point of 109.0±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 13.3±0.0 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 503-60-6
- Jingsj CID
- J-39239-6
- Molecular Formula
- C5H9Cl
- Chinese Name
- 1-氯-3-甲基-2-丁烯
- Molecular Weight
- 104.578 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 109.0±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 13.3±0.0 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 1-Chloro-3-methyl-2-butene?
The CAS number of 1-Chloro-3-methyl-2-butene is 503-60-6.
What are the molecular formula and molecular weight of 1-Chloro-3-methyl-2-butene?
1-Chloro-3-methyl-2-butene has molecular formula C5H9Cl and molecular weight 104.578 g/mol.
Is 1-Chloro-3-methyl-2-butene hazardous?
1-Chloro-3-methyl-2-butene has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Chloro-3-methyl-2-butene (CAS 503-60-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39239-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.