2-(2-METHYLPHENOXY)-4H-1,3,2-BENZODIOXAPHOSPHORIN 2-OXIDE

Modify Date: 2025-08-23 20:38:58

2-(2-METHYLPHENOXY)-4H-1,3,2-BENZODIOXAPHOSPHORIN 2-OXIDE structure	Common Name	2-(2-METHYLPHENOXY)-4H-1,3,2-BENZODIOXAPHOSPHORIN 2-OXIDE
	CAS Number	1222-87-3	Molecular Weight	276.22400
	Density	1.32g/cm3	Boiling Point	362.4ºC at 760mmHg
	Molecular Formula	C₁₄H₁₃O₄P	Melting Point	N/A
	MSDS	N/A	Flash Point	186.6ºC

Name	2-(2-methylphenoxy)-4H-1,3,2λ5-benzodioxaphosphinine 2-oxide
Synonym	More Synonyms

Density	1.32g/cm3
Boiling Point	362.4ºC at 760mmHg
Molecular Formula	C₁₄H₁₃O₄P
Molecular Weight	276.22400
Flash Point	186.6ºC
Exact Mass	276.05500
PSA	54.57000
LogP	4.09110
Vapour Pressure	4.03E-05mmHg at 25°C
Index of Refraction	1.594

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TB9313000

CHEMICAL NAME :: Phosphoric acid, cyclic methylene-o-phenylene o-tolyl ester

CAS REGISTRY NUMBER :: 1222-87-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C14-H13-O4-P

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 183 mg/kg

TOXIC EFFECTS :: Gastrointestinal - hypermotility, diarrhea Skin and Appendages - hair Behavioral - muscle weakness

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 7,227,1965

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 107 mg/kg

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

REFERENCE :: ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 42,207,1979

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Bird - chicken

DOSE/DURATION :: 30 mg/kg

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

REFERENCE :: BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 12,73,1963

o-cresyl saligenin phosphate

Phosphoric acid,cyclic methylene-o-phenylene o-tolyl ester

CBDP

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-(2-METHYLPHENOXY)-4H-1,3,2-BENZODIOXAPHOSPHORIN 2-OXIDE
Price: Check
Purity: 95.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(2-METHYLPHENOXY)-4H-1,3,2-BENZODIOXAPHOSPHORIN 2-OXIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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