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5638-57-3

5638-57-3 structure

5638-57-3 structure

Name: B 576
Chemical Name: 2H-1,3,2-Oxazaphosphorine, tetrahydro-2-(bis(2-chloroethyl)amino)-6-methyl-2-oxide
CAS Number: 5638-57-3
Molecular Formula: C₈H₁₇Cl₂N₂O₂P
Molecular Weight: 275.11300
Create Date: 2017-02-07 11:23:08
Modify Date: 2025-09-24 09:22:48

Name	2H-1,3,2-Oxazaphosphorine, tetrahydro-2-(bis(2-chloroethyl)amino)-6-methyl-2-oxide

Density	1.29g/cm3
Boiling Point	343.2ºC at 760 mmHg
Molecular Formula	C₈H₁₇Cl₂N₂O₂P
Molecular Weight	275.11300
Flash Point	161.3ºC
Exact Mass	274.04000
PSA	51.38000
LogP	2.60130
Index of Refraction	1.501

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RP6156500

CHEMICAL NAME :: 2H-1,3,2-Oxazaphosphorine, tetrahydro-2-(bis(2-chloroethyl)amino)-6-methyl-, 2-oxide

CAS REGISTRY NUMBER :: 5638-57-3

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H17-Cl2-N2-O2-P

MOLECULAR WEIGHT :: 275.14

WISWESSER LINE NOTATION :: T6MPOTJ BO BN2G2G D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 120 mg/kg

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

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 11,143,1961

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