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Details

Stereochemistry ACHIRAL
Molecular Formula H2
Molecular Weight 4.028203556
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of HYDROGEN H-2

SMILES

[2H][2H]

InChI

InChIKey=UFHFLCQGNIYNRP-VVKOMZTBSA-N
InChI=1S/H2/h1H/i1+1D

HIDE SMILES / InChI
Molecular Formula H2
Molecular Weight 4.028203556
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Unknown
149124
Substance Class Chemical
Created
by admin
on Mon Mar 31 19:57:16 GMT 2025
Edited
by admin
on Mon Mar 31 19:57:16 GMT 2025
Record UNII
AR09D82C7G
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
HYDROGEN H-2
Common Name English
DEUTERIUM
HSDB   MI  
Preferred Name English
DEUTERIUM [HSDB]
Common Name English
MOLECULAR HYDROGEN H-2
Common Name English
DEUTERIUM [MI]
Common Name English
HEAVY HYDROGEN
Common Name English
Code System Code Type Description
ECHA (EC/EINECS)
231-952-7
Created by admin on Mon Mar 31 19:57:16 GMT 2025 , Edited by admin on Mon Mar 31 19:57:16 GMT 2025
PRIMARY
MESH
D003903
Created by admin on Mon Mar 31 19:57:16 GMT 2025 , Edited by admin on Mon Mar 31 19:57:16 GMT 2025
PRIMARY
EPA CompTox
DTXSID2064810
Created by admin on Mon Mar 31 19:57:16 GMT 2025 , Edited by admin on Mon Mar 31 19:57:16 GMT 2025
PRIMARY
FDA UNII
AR09D82C7G
Created by admin on Mon Mar 31 19:57:16 GMT 2025 , Edited by admin on Mon Mar 31 19:57:16 GMT 2025
PRIMARY
MERCK INDEX
m4211
Created by admin on Mon Mar 31 19:57:16 GMT 2025 , Edited by admin on Mon Mar 31 19:57:16 GMT 2025
PRIMARY Merck Index
CHEBI
29294
Created by admin on Mon Mar 31 19:57:16 GMT 2025 , Edited by admin on Mon Mar 31 19:57:16 GMT 2025
PRIMARY
CHEBI
29237
Created by admin on Mon Mar 31 19:57:16 GMT 2025 , Edited by admin on Mon Mar 31 19:57:16 GMT 2025
PRIMARY
PUBCHEM
24523
Created by admin on Mon Mar 31 19:57:16 GMT 2025 , Edited by admin on Mon Mar 31 19:57:16 GMT 2025
PRIMARY
HSDB
294
Created by admin on Mon Mar 31 19:57:16 GMT 2025 , Edited by admin on Mon Mar 31 19:57:16 GMT 2025
PRIMARY
CAS
7782-39-0
Created by admin on Mon Mar 31 19:57:16 GMT 2025 , Edited by admin on Mon Mar 31 19:57:16 GMT 2025
PRIMARY
NIH
NCATS
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