7-Oxa-2,4,6-triaza-3-phosphaoctanoicacid, 3-[(ethoxycarbonyl)amino]-5-oxo-, ethyl ester, 3-oxide

Modify Date: 2025-09-24 11:34:14

7-Oxa-2,4,6-triaza-3-phosphaoctanoicacid, 3-[(ethoxycarbonyl)amino]-5-oxo-, ethyl ester, 3-oxide structure	Common Name	7-Oxa-2,4,6-triaza-3-phosphaoctanoicacid, 3-[(ethoxycarbonyl)amino]-5-oxo-, ethyl ester, 3-oxide
	CAS Number	16757-55-4	Molecular Weight	312.21700
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₈H₁₇N₄O₇P	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	ethyl N-[(ethoxycarbonylamino)-(methoxycarbamoylamino)phosphoryl]carbamate

Molecular Formula	C₈H₁₇N₄O₇P
Molecular Weight	312.21700
Exact Mass	312.08300
PSA	153.90000
LogP	2.01090

CHEMICAL IDENTIFICATION

RTECS NUMBER :: FB3986000

CHEMICAL NAME :: Carbamic acid, ((3-methoxyureido)phosphinylidene)di-, diethyl ester

CAS REGISTRY NUMBER :: 16757-55-4

LAST UPDATED :: 199806

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H17-N4-O7-P

MOLECULAR WEIGHT :: 312.26

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1600 mg/kg

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

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,382,1968

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