Hexylphosphonic dichloride
己基二氯化膦
Also known as: 1-dichlorophosphorylhexane, Hexylphosphonic dichloride, hexyl dichlorophosphate, n-hexylphosphonic acid dichloride, P-Hexylphosphonic dichloride, Dichlorohexylphosphine oxide, Hexylphosphonyl dichloride, Phosphonic dichloride, P-hexyl-
Hexylphosphonic dichloride (CAS 928-64-3) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H13Cl2OP and a molecular weight of 203.04700 g/mol. It is also known as 1-dichlorophosphorylhexane, hexyl dichlorophosphate and n-hexylphosphonic acid dichloride. Key properties include a boiling point of 114-121ºC (16 mmHg), a density of 1.185 and a flash point of 113ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 928-64-3
- Jingsj CID
- J-16367-3
- Molecular Formula
- C6H13Cl2OP
- Chinese Name
- 己基二氯化膦
- Molecular Weight
- 203.04700 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 114-121ºC (16 mmHg) |
|---|---|
| Density | 1.185 |
| Flash Point | 113ºC |
| Exact Mass | 202.00800 |
| PSA | 26.88000 |
| LogP | 4.23740 |
| Refractive Index | 1.465-1.467 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Hexylphosphonic dichloride?
The CAS number of Hexylphosphonic dichloride is 928-64-3.
What are the molecular formula and molecular weight of Hexylphosphonic dichloride?
Hexylphosphonic dichloride has molecular formula C6H13Cl2OP and molecular weight 203.04700 g/mol.
Is Hexylphosphonic dichloride hazardous?
Hexylphosphonic dichloride has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
What are the upstream and downstream products of Hexylphosphonic dichloride?
For Hexylphosphonic dichloride, Upstream Products: N-hexane, 1-Hexanol; Downstream Products: n-Hexylphosphonic acid.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Hexylphosphonic dichloride (CAS 928-64-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16367-3 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.