Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Diphenylphosphinic acid
Price: ￥468.0/100g ￥148.0/25g
Purity: 99.0%
Stocking Period: 2 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Diphenylphosphinic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

1707-03-5

1707-03-5 structure

1707-03-5 structure

Name: Diphenylphosphinic acid
Chemical Name: diphenylphosphinic acid
CAS Number: 1707-03-5
Molecular Formula: C₁₂H₁₁O₂P
Molecular Weight: 218.188
Catalog: Organic raw materials Organic phosphine compound
Create Date: 2018-02-18 08:00:00
Modify Date: 2024-01-02 11:52:46

Name	diphenylphosphinic acid
Synonyms	diphenyl-phosphinic acid Diphenylphosphinic acid diphenylphosphosphinic acid EINECS 216-948-5 Hydroxydiphenylphosphine oxide Phosphinic acid, P,P-diphenyl- MFCD00002132 PHOSPHINIC ACID,DIPHENYL

Density	1.3±0.1 g/cm3
Boiling Point	446.2±18.0 °C at 760 mmHg
Melting Point	193-195 °C(lit.)
Molecular Formula	C₁₂H₁₁O₂P
Molecular Weight	218.188
Flash Point	223.7±21.2 °C
Exact Mass	218.049667
PSA	47.11000
LogP	1.62
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.603

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ5315000

CHEMICAL NAME :: Phosphinic acid, diphenyl-

CAS REGISTRY NUMBER :: 1707-03-5

BEILSTEIN REFERENCE NO. :: 2804567

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H11-O2-P

MOLECULAR WEIGHT :: 218.20

WISWESSER LINE NOTATION :: QPO&R&R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ANTCAO Antibiotics and Chemotherapy (Washington, DC). (Washington, DC) V.1-12, 1951-62. For publisher information, see CLMEA3. Volume(issue)/page/year: 3,256,1953

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	SZ5315000
HS Code	29310095

Precursor 8
4559-70-0 1079-66-9 591-50-4 829-85-6
1499-21-4 125722-48-7 108-86-1 25530-11-4
DownStream 10
109817-40-5 4559-70-0 1101-41-3 829-85-6
41593-58-2 18593-20-9 21713-53-1 10259-20-8
5994-87-6 13689-20-8

HS Code	29310095