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2,2,2-Trichloro-1,3,2-benzodioxaphosphole

Also known as: CATECHYLPHOSPHOROTRICHLORIDE, Catechyl phosphorus trichloride, 1,2-Phenylene phosphorotrichloridite, 1,3,2-Benzodioxaphosphole, 2,2,2-trichloro-2,2-dihydro-, 2,2,2-Trichloro-2lambda5-benzo[d][1,3,2]dioxaphosphole, 2,2,2-Trichloro-1,3,2-benzodioxaphosphole, 8,8,8-Trichloro-7,9-dioxa-8λ⁵-phosphabicyclo[4.3.0]nona-1,3,5-triene, P,P,P-Trichlorobenzo-1,3,2-dioxaphosphole, EINECS 217-913-7, MFCD00014578

2,2,2-Trichloro-1,3,2-benzodioxaphosphole (CAS 2007-97-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H4Cl3O2P and a molecular weight of 245.42800 g/mol. Key properties include a melting point of 48-50ºC and a boiling point of 102-104ºC 2mm. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2007-97-8
Jingsj CID
J-40849-1
Molecular Formula
C6H4Cl3O2P
Molecular Weight
245.42800 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point48-50ºC
Boiling Point102-104ºC 2mm
Exact Mass243.90100
PSA32.05000
LogP4.30250

Frequently Asked Questions

What is the CAS number of 2,2,2-Trichloro-1,3,2-benzodioxaphosphole?

The CAS number of 2,2,2-Trichloro-1,3,2-benzodioxaphosphole is 2007-97-8.

What are the molecular formula and molecular weight of 2,2,2-Trichloro-1,3,2-benzodioxaphosphole?

2,2,2-Trichloro-1,3,2-benzodioxaphosphole has molecular formula C6H4Cl3O2P and molecular weight 245.42800 g/mol.

What are the upstream and downstream products of 2,2,2-Trichloro-1,3,2-benzodioxaphosphole?

For 2,2,2-Trichloro-1,3,2-benzodioxaphosphole, Upstream Products: 2-Chloro-1,3,2-benzodioxaphosphole, Catechol, benzene; Downstream Products: Phosphonitrilic chloride trimer, 2-Chloro-1,3,2-benzodioxaphosphole 2-oxide, 1,2,3-Trichloropropane.

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

Last updated:

How to cite: Jingsj. "2,2,2-Trichloro-1,3,2-benzodioxaphosphole (CAS 2007-97-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40849-1 (accessed 2026-11-09).

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