1,3,2-Benzothiazaphospholine, 5-chloro-2-phenyl-, 2-sulfide

Modify Date: 2025-08-20 06:31:56

1,3,2-Benzothiazaphospholine, 5-chloro-2-phenyl-, 2-sulfide Structure
1,3,2-Benzothiazaphospholine, 5-chloro-2-phenyl-, 2-sulfide structure
Common Name 1,3,2-Benzothiazaphospholine, 5-chloro-2-phenyl-, 2-sulfide
CAS Number 73713-80-1 Molecular Weight 297.76300
Density 1.5g/cm3 Boiling Point 443.5ºC at 760 mmHg
Molecular Formula C12H9ClNPS2 Melting Point N/A
MSDS N/A Flash Point 222ºC

 Names

Name 5-chloro-2-phenyl-2-sulfanylidene-3H-1,3,2λ5-benzothiazaphosphole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5g/cm3
Boiling Point 443.5ºC at 760 mmHg
Molecular Formula C12H9ClNPS2
Molecular Weight 297.76300
Flash Point 222ºC
Exact Mass 296.96000
PSA 79.23000
LogP 5.28120
Index of Refraction 1.737
InChIKey MEIXQUBZUCFTLE-UHFFFAOYSA-N
SMILES S=P1(c2ccccc2)Nc2cc(Cl)ccc2S1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DL0254000
CHEMICAL NAME :
1,3,2-Benzothiazaphospholine, 5-chloro-2-phenyl-, 2-sulfide
CAS REGISTRY NUMBER :
73713-80-1
LAST UPDATED :
197906
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H9-Cl-N-P-S2
MOLECULAR WEIGHT :
297.76
WISWESSER LINE NOTATION :
T56 BMPSJ CS CR& HG

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 :
56 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#04666

 Synonyms

5-Chloro-2,3-dihydro-2-phenyl-1H-1,3,2-benzothiazaphosphole-2-sulfide
5-chloro-2-phenyl-2,3-dihydro-1,3,2-benzothiazaphosphole 2-sulfide
1,3,2-Benzothiazaphospholine,5-chloro-2-phenyl-,2-sulfide
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