3-Chloro-2-(chloromethyl)-2-methylpropanoic acid
3-氯-2-(氯甲基)-2-甲基丙酸
Also known as: 3,3'-Dichloropivalic acid, 2,2-Bis(chloromethyl)propionic acid, 2,2-Bis(chloromethyl)propanoic acid, 3-Chloro-2-(chloromethyl)-2-methylpropionic acid, 3-Chloro-2-chloromethyl-2-methylpropionic acid, Propanoic acid, 3-chloro-2-(chloromethyl)-2-methyl-
3-Chloro-2-(chloromethyl)-2-methylpropanoic acid (CAS 67329-11-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H8Cl2O2 and a molecular weight of 171.02200 g/mol. It is also known as 3,3'-Dichloropivalic acid, 2,2-Bis(chloromethyl)propionic acid and 2,2-Bis(chloromethyl)propanoic acid. Key properties include a melting point of 64-66ºC(lit.), a boiling point of 233.5ºC at 760 mmHg, a density of 1.33g/cm3 and a flash point of 95ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 67329-11-7
- Jingsj CID
- J-1991319-3
- Molecular Formula
- C5H8Cl2O2
- Chinese Name
- 3-氯-2-(氯甲基)-2-甲基丙酸
- Molecular Weight
- 171.02200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 64-66ºC(lit.) |
|---|---|
| Boiling Point | 233.5ºC at 760 mmHg |
| Density | 1.33g/cm3 |
| Flash Point | 95ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 3-Chloro-2-(chloromethyl)-2-methylpropanoic acid?
The CAS number of 3-Chloro-2-(chloromethyl)-2-methylpropanoic acid is 67329-11-7.
What are the molecular formula and molecular weight of 3-Chloro-2-(chloromethyl)-2-methylpropanoic acid?
3-Chloro-2-(chloromethyl)-2-methylpropanoic acid has molecular formula C5H8Cl2O2 and molecular weight 171.02200 g/mol.
Is 3-Chloro-2-(chloromethyl)-2-methylpropanoic acid hazardous?
3-Chloro-2-(chloromethyl)-2-methylpropanoic acid 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. "3-Chloro-2-(chloromethyl)-2-methylpropanoic acid (CAS 67329-11-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991319-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.