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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Phosphonic acid,P-(3-chlorophenyl)-
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5431-34-5

5431-34-5 structure

5431-34-5 structure

Name: Phosphonic acid,P-(3-chlorophenyl)-
Chemical Name: (3-chlorophenyl)phosphonic acid
CAS Number: 5431-34-5
Molecular Formula: C₆H₆ClO₃P
Molecular Weight: 192.53700
Create Date: 2018-05-16 08:00:00
Modify Date: 2025-08-25 14:24:33

Name	(3-chlorophenyl)phosphonic acid
Synonyms	(m-Chlorophenyl)phosphonic acid 3-chloro-phenyl phosphonic acid Phosphonic acid,(3-chlorophenyl) Phosphonic acid,(m-chlorophenyl) 3-Chlorphenylphosphonsaeure R CG

Density	1.57g/cm3
Boiling Point	394.8ºC at 760mmHg
Molecular Formula	C₆H₆ClO₃P
Molecular Weight	192.53700
Flash Point	192.6ºC
Exact Mass	191.97400
PSA	67.34000
LogP	1.14300
Index of Refraction	1.591

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ7175000

CHEMICAL NAME :: Phosphonic acid, (m-chlorophenyl)-

CAS REGISTRY NUMBER :: 5431-34-5

BEILSTEIN REFERENCE NO. :: 2831177

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H6-Cl-O3-P

MOLECULAR WEIGHT :: 192.54

WISWESSER LINE NOTATION :: QPQO&R CG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Behavioral - ataxia

REFERENCE :: CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 7,789,1955

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

HS Code	2931900090

625-99-0 structure

625-99-0

~%

5431-34-5 structure

5431-34-5

Literature: Bravo-Altamirano, Karla; Montchamp, Jean-Luc Tetrahedron Letters, 2007 , vol. 48, # 33 p. 5755 - 5759

5427-30-5 structure

5427-30-5

~%

5431-34-5 structure

5431-34-5

Literature: Kosolapoff Journal of the American Chemical Society, 1948 , vol. 70, p. 3466

1571-33-1 structure

1571-33-1

~%

5431-34-5 structure

5431-34-5

Literature: Williams,A. et al. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1973 , p. 25 - 33

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

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