Chloromethyl butyrate (CAS 33657-49-7) — formula C5H9ClO2, molecular weight 136.58; category organic chemicals.
Chloromethyl butyrate (CAS 33657-49-7) is a chemical raw material in the organic chemicals category. Its molecular formula C5H9ClO2 comprises 5 C, 9 H, 1 Cl, 2 O atoms. Its molecular weight is about 136.58. Reported physicochemical data: LogP about 1.6. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 33657-49-7 |
|---|---|
| Molecular Formula | C5H9ClO2 |
| Molecular Weight | 136.58 |
| LogP | 1.6 |
| Category | Organic Chemicals |
Chloromethyl butyrate is a carbon-based organic compound with CAS registry number 33657-49-7 and molecular formula C5H9ClO2 (molecular weight 136.58), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 33657-49-7
Its molecular formula C5H9ClO2 comprises 5 C, 9 H, 1 Cl, 2 O atoms.
Also known as: Chloromethyl butyrate · 丁酸氯甲酯
Category: organic chemicals
The CAS registry number of Chloromethyl butyrate is 33657-49-7.
Molecular formula C5H9ClO2, molecular weight 136.58.
It is also registered under: Chloromethyl butyrate, 丁酸氯甲酯.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Chloromethyl butyrate (CAS 33657-49-7), compiled from public chemistry databases.
| CAS Registry Number | 33657-49-7 |
|---|---|
| PubChem CID | 2725008 |
| Molecular formula | C5H9ClO2 |
| IUPAC name | chloromethyl butanoate |
| Molecular Weight | 136.58 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 136.0291072 |
| Monoisotopic Mass | 136.0291072 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 8 |
chloromethyl butanoate; RefChem:575887; 806-926-9; Chloromethyl butyrate; 33657-49-7; chloromethylbutyrate; Butanoic acid, chloromethyl ester; MFCD00216961; Butyric Acid Chloromethyl Ester; chloromethyl n-butanoate; butyryloxymethyl chloride; SCHEMBL570396; DTXSID20369328; n-butanoic acid chloromethyl ester; AKOS006221918; BS-25157
| Reported hazard statements | H226 (100%), H314 (50%), H315 (50%), H318 (100%), H335 (50%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H314 (50%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
Chloromethyl butyrate · CAS 33657-49-7 · C5H9ClO2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 丁酸氯甲酯