U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula Cl3P
Molecular Weight 137.333
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of Phosphorus trichloride

SMILES

ClP(Cl)Cl

InChI

InChIKey=FAIAAWCVCHQXDN-UHFFFAOYSA-N
InChI=1S/Cl3P/c1-4(2)3

HIDE SMILES / InChI
Molecular Formula Cl3P
Molecular Weight 137.333
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Unknown
149124
PubMed

PubMed

TitleDatePubMed
Major intermediates in organophosphate synthesis (PCl3, POCl3, PSCl3, and their diethyl esters) are anticholinesterase agents directly or on activation.
2003-03
Patents

Patents

03953496
1
03963745
1
04017472
1
04066758
1
04105681
1
04108962
7
04166076
1
04224244
1
04271162
1
04289773
1
04291034
2
04307234
3
04349477
5
04368158
5
04368159
5
04429130
1
04480112
1
04512997
1
04659729
1
04751319
2
04853405
1
05049691
1
05112595
1
05162310
2
05322871
1
05360895
1
05391798
1
05393431
2
05486315
2
05650530
1
05679633
2
05859283
3
06028182
1
06239130
1
06380386
2
06500842
3
07067641
1
07067664
4
07074569
1
07148226
8
07232921
1
07291662
1
07872144
16
08092662
1
08314096
1
08575143
1
08604029
4
08674130
2
Substance Class Chemical
Created
by admin
on Mon Mar 31 21:33:50 GMT 2025
Edited
by admin
on Mon Mar 31 21:33:50 GMT 2025
Record UNII
M97C0A6S8U
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
PHOSPHORUS TRICHLORIDE [HSDB]
Preferred Name English
Phosphorus trichloride
HSDB   MI  
Systematic Name English
PHOSPHORUS TRICHLORIDE [MI]
Common Name English
Code System Code Type Description
CAS
7719-12-2
Created by admin on Mon Mar 31 21:33:50 GMT 2025 , Edited by admin on Mon Mar 31 21:33:50 GMT 2025
PRIMARY
PUBCHEM
24387
Created by admin on Mon Mar 31 21:33:50 GMT 2025 , Edited by admin on Mon Mar 31 21:33:50 GMT 2025
PRIMARY
EPA CompTox
DTXSID5029687
Created by admin on Mon Mar 31 21:33:50 GMT 2025 , Edited by admin on Mon Mar 31 21:33:50 GMT 2025
PRIMARY
MESH
C043693
Created by admin on Mon Mar 31 21:33:50 GMT 2025 , Edited by admin on Mon Mar 31 21:33:50 GMT 2025
PRIMARY
MERCK INDEX
m8740
Created by admin on Mon Mar 31 21:33:50 GMT 2025 , Edited by admin on Mon Mar 31 21:33:50 GMT 2025
PRIMARY Merck Index
HSDB
1031
Created by admin on Mon Mar 31 21:33:50 GMT 2025 , Edited by admin on Mon Mar 31 21:33:50 GMT 2025
PRIMARY
WIKIPEDIA
Phosphorus trichloride
Created by admin on Mon Mar 31 21:33:50 GMT 2025 , Edited by admin on Mon Mar 31 21:33:50 GMT 2025
PRIMARY
FDA UNII
M97C0A6S8U
Created by admin on Mon Mar 31 21:33:50 GMT 2025 , Edited by admin on Mon Mar 31 21:33:50 GMT 2025
PRIMARY
CHEBI
30334
Created by admin on Mon Mar 31 21:33:50 GMT 2025 , Edited by admin on Mon Mar 31 21:33:50 GMT 2025
PRIMARY
ECHA (EC/EINECS)
231-749-3
Created by admin on Mon Mar 31 21:33:50 GMT 2025 , Edited by admin on Mon Mar 31 21:33:50 GMT 2025
PRIMARY
NIH
NCATS
PRIVACY NOTICE
ACCESSIBILITY
DISCLAIMER
HHS VULNERABILITY DISCLOSURE
For language access assistance, contact the NCATS Public Information Officer
National Center for Advancing Translational Sciences (NCATS),
6701 Democracy Boulevard, Bethesda MD 20892-4874 • 301-594-8966