methyl dichlorophosphite (CAS 3279-26-3) — formula CH3Cl2OP, molecular weight 132.91; category organic chemicals.
methyl dichlorophosphite (CAS 3279-26-3) is a chemical raw material in the organic chemicals category. Its molecular formula CH3Cl2OP comprises 1 C, 3 H, 2 Cl, 1 O, 1 P atoms. Its molecular weight is about 132.91. 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 | 3279-26-3 |
|---|---|
| Molecular Formula | CH3Cl2OP |
| Molecular Weight | 132.91 |
| LogP | 1.6 |
| Category | Organic Chemicals |
methyl dichlorophosphite is a carbon-based organic compound with CAS registry number 3279-26-3 and molecular formula CH3Cl2OP (molecular weight 132.91), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 3279-26-3
Its molecular formula CH3Cl2OP comprises 1 C, 3 H, 2 Cl, 1 O, 1 P atoms.
Also known as: methyl dichlorophosphite · 二氯亚磷酸甲酯
Category: organic chemicals
The CAS registry number of methyl dichlorophosphite is 3279-26-3.
Molecular formula CH3Cl2OP, molecular weight 132.91.
It is also registered under: methyl dichlorophosphite, 二氯亚磷酸甲酯.
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 methyl dichlorophosphite (CAS 3279-26-3), compiled from public chemistry databases.
| CAS Registry Number | 3279-26-3 |
|---|---|
| PubChem CID | 76768 |
| Molecular formula | CH3Cl2OP |
| IUPAC name | dichloro(methoxy)phosphane |
| UNII (FDA) | NS00029349 |
| Molecular Weight | 132.91 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 131.9298571 |
| Monoisotopic Mass | 131.9298571 |
| Topological Polar Surface Area | 9.2 |
| Heavy Atom Count | 5 |
Methyl phosphorodichloridite; 3279-26-3; Phosphorodichloridous acid, methyl ester; DTXSID20186451; RefChem:158001; DTXCID30108942; 221-915-3; Methyl dichlorophosphite; dichloro(methoxy)phosphane; Dichloro Methyl Phosphite; MFCD00000524; methyldichlorophosphite; Methyl phosphorodichloridoite; methyl dichlorophosphinite; CH3Cl2OP; Methoxydichlorophosphine
| Reported hazard statements | H226 (100%), H314 (100%), H335 (88.6%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
methyl dichlorophosphite · CAS 3279-26-3 · CH3Cl2OP. UNII NS00029349.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二氯亚磷酸甲酯