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Dayang Chem (Hangzhou) Co., Ltd.
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Product Name: Phosphonic acid,P-(1-naphthalenylmethyl)-
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4730-77-2

4730-77-2 structure

4730-77-2 structure

Name: Phosphonic acid,P-(1-naphthalenylmethyl)-
Chemical Name: naphthalen-1-ylmethylphosphonic acid
CAS Number: 4730-77-2
Molecular Formula: C₁₁H₁₁O₃P
Molecular Weight: 222.17700
Create Date: 2018-03-15 08:00:00
Modify Date: 2025-08-25 16:42:45

Name	naphthalen-1-ylmethylphosphonic acid
Synonyms	Phosphonic acid,(1-naphthalenylmethyl) Phosphonic acid,(1-naphthylmethyl) [1]Naphthylmethyl-phosphonsaeure (1-Naphthylmethyl)phosphonic acid naphthylmethylphosphonic acid 1-naphthalenemethylphosphonate

Density	1.397g/cm3
Boiling Point	478ºC at 760mmHg
Melting Point	212-213ºC
Molecular Formula	C₁₁H₁₁O₃P
Molecular Weight	222.17700
Flash Point	242.9ºC
Exact Mass	222.04500
PSA	67.34000
LogP	2.51750
Index of Refraction	1.663

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ9850000

CHEMICAL NAME :: Phosphonic acid, (1-naphthylmethyl)-

CAS REGISTRY NUMBER :: 4730-77-2

BEILSTEIN REFERENCE NO. :: 2938979

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H11-O3-P

MOLECULAR WEIGHT :: 222.19

WISWESSER LINE NOTATION :: L66J B1PQQO

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02513

Risk Phrases	34
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 3261

4780-79-4 structure

4780-79-4

~76%

4730-77-2 structure

4730-77-2

Literature: Coudray, Laetitia; Montchamp, Jean-Luc European Journal of Organic Chemistry, 2008 , # 24 p. 4101 - 4103

53575-08-9 structure

53575-08-9

~23%

4730-77-2 structure

4730-77-2

Literature: McGeary, Ross P.; Vella, Peter; Mak, Jeffrey Y.W.; Guddat, Luke W.; Schenk, Gerhard Bioorganic and Medicinal Chemistry Letters, 2009 , vol. 19, # 1 p. 163 - 166

86-52-2 structure

86-52-2

~%

4730-77-2 structure

4730-77-2

Literature: Cramer,F. Angewandte Chemie, 1960 , vol. 72, p. 236 - 249

Precursor 3
4780-79-4 53575-08-9 86-52-2
DownStream 0

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