 Home > Encyclopedia > Diphenylphosphinic acid

Diphenylphosphinic acid

Diphenylphosphinic acid structure

CAS No:
1707-03-5
Formula:
C12H11O2P
Chemical Name:
Diphenylphosphinic acid
Synonyms:
Phosphinic acid,P,P-diphenyl-;Phosphinic acid,diphenyl-;P,P-Diphenylphosphinic acid;Diphenylphosphinic acid;Hydroxydiphenylphosphine oxide;NSC 13583
Categories:
Organic Chemistry > Phosphines

Request for Quotation

Description

white fine crystalline solid

Diphenylphosphinic acid is a member of phosphinic acids.

Diphenylphosphinic acid Basic Attributes

Molecular Weight：

218.19

Exact Mass：

218.19

BRN：

2804567

EC Number：

216-948-5

UNII：

3R2HB96RZT

NSC Number：

13583

DSSTox ID：

DTXSID70168929

HScode：

29310095

Characteristics

PSA：

37.3

XLogP3：

2.6

Appearance：

White Fine Crystalline Solid

Density：

1.25±0.1 g/cm3(Predicted)

Melting Point：

195-196 °C

Boiling Point：

194 °C

Flash Point：

223.7±21.2 °C

Refractive Index：

1.603

Water Solubility：

soluble in water.0.1 M NaOH: soluble 0.5g/10 mL, clear, colorless

Storage Conditions：

Store below +30°C.

Vapor Pressure：

9.59E-09mmHg at 25°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

22-24/25

RTECS Number：

SZ5315000

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

Hazard Statements：

H315

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 7 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:218.19
XLogP3:2.6
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:218.04966659
Monoisotopic Mass:218.04966659
Topological Polar Surface Area:37.3
Heavy Atom Count:15
Complexity:218
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of Diphenylphosphinic acid

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

Diphenylphosphinic acid

CAS No.: 1707-03-5

Content: 99.00%

Inquiry