4-Methoxyphenylphosphonic Dichloride

Modify Date: 2025-08-20 14:26:30

4-Methoxyphenylphosphonic Dichloride structure	Common Name	4-Methoxyphenylphosphonic Dichloride
	CAS Number	37632-18-1	Molecular Weight	225.00900
	Density	1.39 g/cm3	Boiling Point	300.3ºC at 760 mmHg
	Molecular Formula	C₇H₇Cl₂O₂P	Melting Point	N/A
	MSDS	N/A	Flash Point	174.5ºC

Name	4-Methoxyphenylphosphonic Dichloride
Synonym	More Synonyms

Density	1.39 g/cm3
Boiling Point	300.3ºC at 760 mmHg
Molecular Formula	C₇H₇Cl₂O₂P
Molecular Weight	225.00900
Flash Point	174.5ºC
Exact Mass	223.95600
PSA	36.11000
LogP	2.99120
Index of Refraction	1.525

4-Methoxyphenylphosphonic Dichloride MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TA1825000

CHEMICAL NAME :: Phosphonic dichloride, (p-methoxyphenyl)-

CAS REGISTRY NUMBER :: 37632-18-1

BEILSTEIN REFERENCE NO. :: 2937079

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H7-Cl2-O2-P

MOLECULAR WEIGHT :: 225.01

WISWESSER LINE NOTATION :: OPGGR DO1

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 :: 56 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#05939

RIDADR	3265
RTECS	TA1825000
Packaging Group	II
Hazard Class	8.0
HS Code	2931900090

Precursor 5
CAS#:19909-85-4 1-(Dichlorophos... CAS#:100-66-3 Anisole CAS#:64955-93-7 tetrachloro-(4-... CAS#:3762-33-2 4-methoxyphenyl...
CAS#:2097-72-5 bis(4-methoxyph...
DownStream 4
CAS#:106052-22-6 1-di(propan-2-y... CAS#:3762-33-2 4-methoxyphenyl... CAS#:362477-47-2 1-[bis(2,2,2-tr... CAS#:64955-93-7 tetrachloro-(4-...

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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