Chloromethyl isobutyrate
Also known as: (Isobutyryloxy)methyl chloride, (Isobutyryloxy)methylchloride, Chloromethyl 2-methylpropanoate, Chloromethyl 2-methylpropionate, Isobutyric acid chloromethyl ester, Propanoic acid, 2-methyl-, chloromethyl ester, Propanoicacid,2-methyl-,chloromethyl ester, QC-409, chloromethyl 2-methylpropanoate, chloromethyl isobutylate, isobutanoyloxymethyl chloride
Chloromethyl isobutyrate (CAS 61644-18-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H9ClO2 and a molecular weight of 136.57700 g/mol. Key properties include a boiling point of 124.604ºC at 760 mmHg, a density of 1.081 g/cm3 and a flash point of 33.736ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 61644-18-6
- Jingsj CID
- J-1519761-2
- Molecular Formula
- C5H9ClO2
- Molecular Weight
- 136.57700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 124.604ºC at 760 mmHg |
|---|---|
| Density | 1.081 g/cm3 |
| Flash Point | 33.736ºC |
| Exact Mass | 136.02900 |
| PSA | 26.30000 |
| LogP | 1.38190 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Chloromethyl isobutyrate?
The CAS number of Chloromethyl isobutyrate is 61644-18-6.
What are the molecular formula and molecular weight of Chloromethyl isobutyrate?
Chloromethyl isobutyrate has molecular formula C5H9ClO2 and molecular weight 136.57700 g/mol.
What are the upstream and downstream products of Chloromethyl isobutyrate?
For Chloromethyl isobutyrate, Upstream Products: Formaldehyde, Isobutyryl chloride, Chloromethyl chlorosulfate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Chloromethyl isobutyrate (CAS 61644-18-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519761-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.