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Details

Stereochemistry ACHIRAL
Molecular Formula C2H2
Molecular Weight 26.0373
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of ACETYLENE

SMILES

C#C

InChI

InChIKey=HSFWRNGVRCDJHI-UHFFFAOYSA-N
InChI=1S/C2H2/c1-2/h1-2H

HIDE SMILES / InChI
Molecular Formula C2H2
Molecular Weight 26.0373
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
Klebsiella pneumoniae nitrogenase. Mechanism of acetylene reduction and its inhibition by carbon monoxide.
1990 Dec 15
Patents

Patents

04049808
2
04082813
1
04154745
2
04235797
18
04302607
1
04439365
7
04521537
1
04579950
1
04623737
1
04695637
1
04782156
1
04914228
1
05175185
2
06147031
3
06316640
1
07408076
1
07442797
2
07465415
1
07556751
1
07632772
1
07700763
1
Substance Class Chemical
Created
by admin
on Mon Mar 31 21:29:35 GMT 2025
Edited
by admin
on Mon Mar 31 21:29:35 GMT 2025
Record UNII
OC7TV75O83
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
ACETYLENE
HSDB   MI  
Systematic Name English
ACETYLENE [HSDB]
Preferred Name English
ACETYLENE [MI]
Common Name English
Acetylene [WHO-DD]
Common Name English
ETHINE
Common Name English
ETHYNE
Systematic Name English
Classification Tree Code System Code
Food Contact Sustance Notif, (FCN No.) FCN NO. 185
Created by admin on Mon Mar 31 21:29:35 GMT 2025 , Edited by admin on Mon Mar 31 21:29:35 GMT 2025
Food Contact Sustance Notif, (FCN No.) FCN NO. 62
Created by admin on Mon Mar 31 21:29:35 GMT 2025 , Edited by admin on Mon Mar 31 21:29:35 GMT 2025
Code System Code Type Description
EPA CompTox
DTXSID6026379
Created by admin on Mon Mar 31 21:29:35 GMT 2025 , Edited by admin on Mon Mar 31 21:29:35 GMT 2025
PRIMARY
ECHA (EC/EINECS)
200-816-9
Created by admin on Mon Mar 31 21:29:35 GMT 2025 , Edited by admin on Mon Mar 31 21:29:35 GMT 2025
PRIMARY
FDA UNII
OC7TV75O83
Created by admin on Mon Mar 31 21:29:35 GMT 2025 , Edited by admin on Mon Mar 31 21:29:35 GMT 2025
PRIMARY
MERCK INDEX
m1355
Created by admin on Mon Mar 31 21:29:35 GMT 2025 , Edited by admin on Mon Mar 31 21:29:35 GMT 2025
PRIMARY Merck Index
CAS
74-86-2
Created by admin on Mon Mar 31 21:29:35 GMT 2025 , Edited by admin on Mon Mar 31 21:29:35 GMT 2025
PRIMARY
HSDB
166
Created by admin on Mon Mar 31 21:29:35 GMT 2025 , Edited by admin on Mon Mar 31 21:29:35 GMT 2025
PRIMARY
MESH
D000114
Created by admin on Mon Mar 31 21:29:35 GMT 2025 , Edited by admin on Mon Mar 31 21:29:35 GMT 2025
PRIMARY
EVMPD
SUB31369
Created by admin on Mon Mar 31 21:29:35 GMT 2025 , Edited by admin on Mon Mar 31 21:29:35 GMT 2025
PRIMARY
WIKIPEDIA
ACETYLENE
Created by admin on Mon Mar 31 21:29:35 GMT 2025 , Edited by admin on Mon Mar 31 21:29:35 GMT 2025
PRIMARY
CHEBI
27518
Created by admin on Mon Mar 31 21:29:35 GMT 2025 , Edited by admin on Mon Mar 31 21:29:35 GMT 2025
PRIMARY
SMS_ID
100000115931
Created by admin on Mon Mar 31 21:29:35 GMT 2025 , Edited by admin on Mon Mar 31 21:29:35 GMT 2025
PRIMARY
RXCUI
200
Created by admin on Mon Mar 31 21:29:35 GMT 2025 , Edited by admin on Mon Mar 31 21:29:35 GMT 2025
PRIMARY RxNorm
PUBCHEM
6326
Created by admin on Mon Mar 31 21:29:35 GMT 2025 , Edited by admin on Mon Mar 31 21:29:35 GMT 2025
PRIMARY
NIH
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