B 501

Modify Date: 2025-09-18 19:19:36

B 501 Structure
B 501 structure
Common Name B 501
CAS Number 78110-24-4 Molecular Weight 248.04400
Density 1.39g/cm3 Boiling Point 301.1ºC at 760 mmHg
Molecular Formula C6H12Cl2NO3P Melting Point N/A
MSDS N/A Flash Point 135.9ºC

 Names

Name N,N-bis(2-chloroethyl)-2-oxo-1,3,2λ5-dioxaphospholan-2-amine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.39g/cm3
Boiling Point 301.1ºC at 760 mmHg
Molecular Formula C6H12Cl2NO3P
Molecular Weight 248.04400
Flash Point 135.9ºC
Exact Mass 246.99300
PSA 48.58000
LogP 1.92090
Index of Refraction 1.491
InChIKey UCCUHZZSLYVRAX-UHFFFAOYSA-N
SMILES O=P1(N(CCCl)CCCl)OCCO1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
JH2630000
CHEMICAL NAME :
1,3,2-Dioxaphosphalane, 2-(bis(2-chloroethyl)amino)-, 2-oxide
CAS REGISTRY NUMBER :
78110-24-4
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H12-Cl2-N-O3-P
MOLECULAR WEIGHT :
248.06
WISWESSER LINE NOTATION :
T5OPOTJ BO BN2G2G

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 :
200 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

 Synonyms

b 501
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