carbon monoxide
This is the primary chemical detail page for carbon monoxide · CAS 12795-06-1. The verified molecular formula is CO. 66 searchable synonyms resolve back to this record. Use this page as the main reference for identifiers, naming variants, and supplier-linked context.
Overview
Key identifiers
- CAS No.
- 12795-06-1
- Primary name
- carbon monoxide
- Formula
- CO
Record status
Added Mar 30, 2026 · Updated Mar 30, 2026
Properties
- Molecular formula
- CO
Safety
Looking for supply options?
Submit a Request for Quotation (RFQ) for carbon monoxide. Our supplier network will respond with availability and pricing.
About this chemical
This page represents the primary record for carbon monoxide with CAS Registry Number 12795-06-1. The molecular formula is CO. This chemical may be referenced by 66 different names or synonyms.
Primary identifiers: English name · CAS · Molecular formula (when available). Synonym and alternate-name pages all resolve back to this record.
Synonyms and naming
Chemicals are often known by multiple names depending on context, industry, or language. This entry includes 66 searchable synonyms. Alternate-name landing pages, where present, all resolve back to this main record.
Use the synonym list below as naming context; keep this chemical detail page as the primary reference.
Formula status
The molecular formula CO for this substance is verified. This identifier has been confirmed to accurately represent the chemical composition.
Related formula hub
This discovery page groups nearby records by shared formula. Use it to browse, but keep this page as the primary record for this substance.
People also search for
Related chemicals: same formula, similar names, and synonym overlap matches.
Same formula
No other catalog entries with this formula.
Same name search
No extra name matches in the sample.
Similar names (synonym overlap)
No synonym-overlap matches in the catalog sample.
Synonyms
Common & readable names (61)
- carbon monooxide
- Carbonic oxide
- Carbon oxide (CO)
- 630-08-0
- carbon(II) oxide
- Exhaust gas
- Flue gas
- monoxide
- Kohlenmonoxid
- Koolmonoxyde
- Kohlenoxyd
- Wegla tlenek
- Oxyde de carbone
- Carbone (oxyde de)
- Carboneum oxygenisatum
- Carbonio (ossido di)
- 7U1EE4V452
- CHEBI:17245
- Monoxide, Carbon
- RefChem:6405
- DTXCID407273
- carbon monooxide;carbon monoxide;carbon(II) oxide
- 211-128-3
- 35907-63-2
- CARBON MONOXIDE (13C; 18O)
- Carbon monoxide [USAN]
- [CO]
- Carbon monoxide (USAN)
- Kohlenoxyd [German]
- Koolmonoxyde [Dutch]
- Kohlenmonoxid [German]
- Wegla tlenek [Polish]
- Oxyde de carbone [French]
- C#O
- Carbone (oxyde de) [French]
- HSDB 903
- Carbonio (ossido di) [Italian]
- EINECS 211-128-3
- NA9202
- .carbon monoxide
- Carbon monoxide 10% by volume or more
- Carbon monoxide, compressed
- EC 211-128-3
- SCHEMBL1110
- CARBON MONOXIDE [MI]
- CARBON MONOXIDE [HSDB]
- CARBON MONOXIDE [VANDF]
- CARBON MONOXIDE [MART.]
- CHEMBL1231840
- CARBON MONOXIDE [WHO-DD]
- Carbon monoxide - reference spectrum
- c0369
- CARBONEUM OXYGENISATUM [HPUS]
- CARBON MONOXIDE [EP MONOGRAPH]
- DB11588
- Q2025
- D09706
- Carbon monoxide, compressed [UN1016] [Poison gas]
- Carbon monoxide, refrigerated liquid (cryogenic liquid)
- Carbon monoxide, refrigerated liquid (cryogenic liquid) [NA9202] [Poison gas]
- 147965-81-9
Registry & reference names (5)
- DTXSID5027273
- UN1016
- UNII-7U1EE4V452
- NS00075458
- C00237
Related Chemicals
Same formula
Chemicals with same formula (CO)
No other records with this formula in the catalog sample.
Similar name
Search matches for the primary English name
No additional name matches beyond this record.
General related
Catalog sample excluding this entry