Di(1-adamantyl)chlorophosphine

Also known as: Bis(1-adamantyl)chlorophosphine, Di(adamantan-1-yl)chlorophosphine, Di-1-adamantylchlorophosphine, Phosphinous chloride, P,P-ditricyclo[3.3.1.1]dec-1-yl-

Di(1-adamantyl)chlorophosphine (CAS 157282-19-4) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H30ClP and a molecular weight of 336.879 g/mol. Key properties include a melting point of 168-173°C (lit.), a boiling point of 413.3±12.0 °C at 760 mmHg and a flash point of 203.8±19.6 °C. It is classified under GHS with signal word Danger and hazard statements H261, H314 — Causes severe skin burns and eye damage and H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 157282-19-4
Jingsj CID: J-1040276-3
Molecular Formula: C₂₀H₃₀ClP
Molecular Weight: 336.879 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	168-173°C (lit.)
Boiling Point	413.3±12.0 °C at 760 mmHg
Flash Point	203.8±19.6 °C
Exact Mass	336.177368
PSA	13.59000
LogP	7.59
Vapor Pressure	0.0±0.9 mmHg at 25°C

GHS Safety & Compliance

Flammable / Corrosion / Irritant / Health HazardSignal word: Danger

H261
H314 — Causes severe skin burns and eye damage
H317 — May cause an allergic skin reaction
H351 — Suspected of causing cancer
H372 — Causes damage to organs through prolonged exposure
H420

Frequently Asked Questions

What is the CAS number of Di(1-adamantyl)chlorophosphine?

The CAS number of Di(1-adamantyl)chlorophosphine is 157282-19-4.

What are the molecular formula and molecular weight of Di(1-adamantyl)chlorophosphine?

Di(1-adamantyl)chlorophosphine has molecular formula C20H30ClP and molecular weight 336.879 g/mol.

Is Di(1-adamantyl)chlorophosphine hazardous?

Di(1-adamantyl)chlorophosphine has GHS signal word Danger and hazard statements H261; H314 — Causes severe skin burns and eye damage; H317 — May cause an allergic skin reaction.

What are the upstream and downstream products of Di(1-adamantyl)chlorophosphine?

For Di(1-adamantyl)chlorophosphine, Upstream Products: Di(adamantan-1-yl)phosphine, 1-Bromoadamantane, 1,8-Diazabicyclo[5.4.0]undec-7-ene; Downstream Products: Butyldi-1-adamantylphosphine, Di-1-adamantylphosphine oxide, Di(adamantan-1-yl)phosphine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Di(1-adamantyl)chlorophosphine (CAS 157282-19-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1040276-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.