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Vinylphosphonic acid

Vinylphosphonic acid structure

CAS No:
1746-03-8
Formula:
C2H5O3P
Chemical Name:
Vinylphosphonic acid
Synonyms:
Phosphonic acid,P-ethenyl-;Phosphonic acid,vinyl-;Phosphonic acid,ethenyl-;P-Ethenylphosphonic acid;Ethenephosphonic acid;Ethylenephosphonic acid;Vinylphosphonic acid;ITC 467;2023788-70-5
Categories:
Organic Chemistry > Phosphines

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Vinylphosphonic acid Basic Attributes

Molecular Weight：

108.03

Exact Mass：

108.03

EC Number：

217-123-2

HScode：

2931900090

Characteristics

PSA：

57.5

XLogP3：

0.30760

Appearance：

colorless to pale-yellow liquid

Density：

1.398 g/cm³ @ Temp: 20 °C

Melting Point：

41-45 °C(lit.)

Boiling Point：

97-98 °C @ Press: 2 Torr

Flash Point：

>230 °F

Refractive Index：

n20/D 1.473

Storage Conditions：

Store below +30°C.

Vapor Pressure：

0.00253mmHg at 25°C

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 3261 8/PG 2

wgk germany：

hazard class code：

34-35-22

safety instructions：

26-36/37/39-45

RTECS Number：

SZ7903500

Marks：

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H314

GHS Classification：

|Danger|H290 (11.24%): May be corrosive to metals [Warning Corrosive to Metals]|P234, P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P390, P404, P405, and P501|Aggregated GHS information provided by 178 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H314 (97.83%): 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 92 companies from 4 notifications to the ECHA C&L Inventory.

Drug Information

MeSH Entry Terms：

vinylphosphonic acid

Vinylphosphonic acid Use and Manufacturing

Manufacturing Info：

Phosphonic acid, P-ethenyl-: ACTIVE

Computed Properties

Molecular Weight:108.03
XLogP3:-1.1
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:107.99763101
Monoisotopic Mass:107.99763101
Topological Polar Surface Area:57.5
Heavy Atom Count:6
Complexity:91
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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