1,3,2-Benzothiazaphosphole, 2,3-dihydro-3-methyl-2-(4-methylphenoxy)-, 2-oxide (9CI)

Modify Date: 2025-11-26 17:41:58

1,3,2-Benzothiazaphosphole, 2,3-dihydro-3-methyl-2-(4-methylphenoxy)-, 2-oxide (9CI) structure	Common Name	1,3,2-Benzothiazaphosphole, 2,3-dihydro-3-methyl-2-(4-methylphenoxy)-, 2-oxide (9CI)
	CAS Number	73713-82-3	Molecular Weight	291.30500
	Density	1.34g/cm3	Boiling Point	428.7ºC at 760 mmHg
	Molecular Formula	C₁₄H₁₄NO₂PS	Melting Point	N/A
	MSDS	N/A	Flash Point	213.1ºC

Name	3-methyl-2-(4-methylphenoxy)-1,3,2λ5-benzothiazaphosphole 2-oxide

Density	1.34g/cm3
Boiling Point	428.7ºC at 760 mmHg
Molecular Formula	C₁₄H₁₄NO₂PS
Molecular Weight	291.30500
Flash Point	213.1ºC
Exact Mass	291.04800
PSA	64.65000
LogP	4.78900
Index of Refraction	1.652
InChIKey	LAFKFTRWYOENHB-UHFFFAOYSA-N
SMILES	Cc1ccc(OP2(=O)Sc3ccccc3N2C)cc1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DL0255000

CHEMICAL NAME :: 1,3,2-Benzothiazaphosphorine, 3-methyl-2-(p-tolyloxy)-

CAS REGISTRY NUMBER :: 73713-82-3

LAST UPDATED :: 197902

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H14-N-O2-P-S

MOLECULAR WEIGHT :: 291.32

WISWESSER LINE NOTATION :: T56 BNPSJ B1 COR D1& CO

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 :: 100 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#04590

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