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2-Chloro-1,3,2-benzodioxaphosphole

2-Chloro-1,3,2-benzodioxaphosphole structure

CAS No:
1641-40-3
Formula:
C6H4ClO2P
Chemical Name:
2-Chloro-1,3,2-benzodioxaphosphole
Synonyms:
1,3,2-Benzodioxaphosphole,2-chloro-;Phosphorochloridous acid,cyclic o-phenylene ester;o-Phenylene phosphorochloridite;Pyrocatechol,cyclic phosphorochloridite;2-Chloro-1,3,2-benzodioxaphosphole;o-Phenylene phosphorochloridite ((C6H4O2)ClP);1,2-Phenylene phosphorochloridite ((C6H4O2)ClP);Cyclic o-phenylene phosphorochloridite;o-Phenylene chlorophosphite;Pyrocatechol phosphoryl chloride;2-Chloro-1,3,2-benzodioxaphospholane;Chloro(1,2-phenylenedioxy)phosphine;Phosphorochloridous acid orthophenylene ester;2-Chloro-4,5-benzo-1,3,2-dioxaphospholane;1,2-Phenylene phosphorochloridite;2-Chloro-2H-1,3,2-benzodioxaphosphole;60480-12-8
Categories:
Organic Chemistry > Phosphines

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2-Chloro-1,3,2-benzodioxaphosphole Basic Attributes

Molecular Weight：

174.52

Exact Mass：

174.52

BRN：

135455

EC Number：

216-690-3

DSSTox ID：

DTXSID3061843

HScode：

2934999090

Characteristics

PSA：

18.5

XLogP3：

2.92350

Appearance：

Colourless Liquid Which Solidifies at Low Temperature

Density：

1.466 g/mL at 25 °C(lit.)

Melting Point：

30 °C

Boiling Point：

80 °C @ Press: 10 Torr

Flash Point：

>230 °F

Refractive Index：

n20/D 1.571(lit.)

Storage Conditions：

0-6°C

Vapor Pressure：

0mmHg at 25°C

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 3261 8/PG 2

wgk germany：

hazard class code：

safety instructions：

26-36/37/39-45

Marks：

Stability/Shelf Life：

Moisture Sensitive

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H314

GHS Classification：

|Danger|H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, and P501|Aggregated GHS information provided by 42 companies from 2 notifications to the ECHA C&L Inventory.

2-Chloro-1,3,2-benzodioxaphosphole Use and Manufacturing

Uses

Highly reactive cyclic phosphitylating reagent which provides fast coupling rates, andhydrolytic cleavage occurs more readily than with acyclic analogs

Manufacturing Info：

1,3,2-Benzodioxaphosphole, 2-chloro-: INACTIVE

Computed Properties

Molecular Weight:174.52
XLogP3:2.5
Hydrogen Bond Acceptor Count:2
Exact Mass:173.9637441
Monoisotopic Mass:173.9637441
Topological Polar Surface Area:18.5
Heavy Atom Count:10
Complexity:119
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Latest News on 2-Chloro-1,3,2-benzodioxaphosphole

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Guide of 2-Chloro-1,3,2-benzodioxaphosphole

Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Latest News
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2-Chloro-1,3,2-benzodioxaphosphole

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