2-Chloroethyl phosphoric acid (CAS 16672-87-0) — formula C2H6ClO3P, molecular weight 144.49; category organic chemicals.
2-Chloroethyl phosphoric acid (CAS 16672-87-0) is a chemical raw material in the organic chemicals category. Its molecular formula C2H6ClO3P comprises 2 C, 6 H, 1 Cl, 3 O, 1 P atoms. Its molecular weight is about 144.49. Reported physicochemical data: melting point around 74-75 °C, boiling point around 265 °C (decomposes), LogP about log Kow = -0.22. 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 | 16672-87-0 |
|---|---|
| Molecular Formula | C2H6ClO3P |
| Molecular Weight | 144.49 |
| Melting Point | 74-75 °C |
| Boiling Point | 265 °C (decomposes) |
| LogP | log Kow = -0.22 |
| Applications | plant growth regulator to promote ripening in fruits, nuts, and other crops and to stimulate latex flow in rubber, Used primarily on cotton, Farming (Pesticides), For ethephon (USEPA/OPP Pesticide Code: 099801) ACTIVE products with label matches. /SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal |
| Category | Organic Chemicals |
Documented applications: plant growth regulator to promote ripening in fruits, nuts, and other crops and to stimulate latex flow in rubber, Used primarily on cotton, Farming (Pesticides), For ethephon (USEPA/OPP Pesticide Code: 099801) ACTIVE products with label matches. /SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal.
2-Chloroethyl phosphoric acid is a carbon-based organic compound with CAS registry number 16672-87-0 and molecular formula C2H6ClO3P (molecular weight 144.49), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 16672-87-0
Its molecular formula C2H6ClO3P comprises 2 C, 6 H, 1 Cl, 3 O, 1 P atoms.
Also known as: 2-Chloroethyl phosphoric acid · 2-氯乙基磷酸
Category: organic chemicals
The CAS registry number of 2-Chloroethyl phosphoric acid is 16672-87-0.
Molecular formula C2H6ClO3P, molecular weight 144.49.
It is also registered under: 2-Chloroethyl phosphoric acid, 2-氯乙基磷酸.
Recorded applications: plant growth regulator to promote ripening in fruits, nuts, and other crops and to stimulate latex flow in rubber, Used primarily on cotton, Farming (Pesticides), For ethephon (USEPA/OPP Pesticide Code: 099801) ACTIVE products with label matches. /SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal.
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 2-Chloroethyl phosphoric acid (CAS 16672-87-0), compiled from public chemistry databases.
| CAS Registry Number | 16672-87-0 |
|---|---|
| PubChem CID | 27982 |
| Molecular formula | C2H6ClO3P |
| IUPAC name | 2-chloroethylphosphonic acid |
| UNII (FDA) | XU5R5VQ87S |
| Molecular Weight | 144.49 |
|---|---|
| XLogP3 | -1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 143.9743087 |
| Monoisotopic Mass | 143.9743087 |
| Topological Polar Surface Area | 57.5 |
| Heavy Atom Count | 7 |
| Boiling Point | 265 °C (decomposes) |
|---|---|
| Melting Point | 74-75 °C |
| Density | 1.2 g/cu cm |
| Vapor Pressure | 0.0000001 [mmHg] |
| Vapor Pressure | < 7.5X10-8 mm Hg at 20 °C |
| LogP | log Kow = -0.22 |
ETHEPHON; 16672-87-0; 2-Chloroethylphosphonic acid; (2-Chloroethyl)phosphonic acid; Ethrel; Bromeflor; Camposan; Cerone; 2-Cepa; Ethefon; Etheverse; Flordimex; Kamposan; Tomathrel; Cepha; Ethel
| Reported hazard statements | H302, H311, H314, H332, H411, H312 (32.3%), H318 (66.2%), H412 (32.3%) |
|---|
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H311: Toxic in contact with skin [Danger Acute toxicity, dermal]
2-Chloroethyl phosphoric acid · CAS 16672-87-0 · C2H6ClO3P. UNII XU5R5VQ87S. Boiling Point: 265 °C (decomposes); Melting Point: 74-75 °C; Density: 1.2 g/cu cm.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-氯乙基磷酸