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InventoryRef 4145815/10/2010

METHYL OCTINE CARBONATE

Methyl 2-Nonynoate; MOC

METHYL OCTINE CARBONATE is linked to 1 EU annex record on this page. Inventory note: III/173.

Regulatory evidence by market

This matrix separates verified ingredient rules from sources that are mapped but not yet imported. No imported rule does not mean the ingredient is permitted.

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MarketEvidence statusRecordsSource language
European UnionEvidence linked
Restricted entry found
Open this evidence
1English and EU languages
Great BritainEvidence linked
Restricted
Open this evidence
1English
CanadaSource mapped
Official source mapped; ingredient rule not imported
0English and French
New ZealandEvidence linked
Restricted
Open this evidence
1English
ASEANSource mapped
Official source mapped; ingredient rule not imported
0English and national languages
ChinaSource mapped
Official source mapped; ingredient rule not imported
0Chinese with selected English material
JapanSource mapped
Official source mapped; ingredient rule not imported
0Japanese; official English translation available
South KoreaEvidence linked
Restricted
Open this evidence
1Korean with some English names
United StatesSource mapped
Official source mapped; ingredient rule not imported
0English
AustraliaSource mapped
Official source mapped; ingredient rule not imported
0English
BrazilSource mapped
Official source mapped; ingredient rule not imported
0Portuguese with INCI crosswalks
IndiaEvidence linked
Restricted
Open this evidence
1English and Hindi
Saudi ArabiaEvidence linked
Restricted
Open this evidence
1Arabic and English

Chemical identity and properties

PubChem 2D chemical structure for CAS 111-80-8
CAS 111-80-8PubChem CID 8137

Methyl 2-nonynoate

Methyl non-2-ynoate is a ynoate ester. ChEBI

IUPAC name
methyl non-2-ynoate
Molecular formula
C10H16O2
Molecular weight
168.23 g/mol
Exact mass
168.115029749 Da
XLogP3
3.7
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Methyl octine carbonate2-Nonynoic acid methyl ester2-NONYNOIC ACID, METHYL ESTERMethyl octyne carbonateMethyloctyne carboxylateMethyloctyne carbonateOctynecarboxylic acid, methyl esterFEMA No. 2726
16 more reported names
8RN66UR57VNSC-72102CHEBI:51749RefChem:477265203-909-2Methyl octin carbonatemethyl octynecarboxylate1-Octynecarboxylic acid, methyl esterEINECS 203-909-2NSC 72102BRN 1759870UNII-8RN66UR57Vmethyl nonynoateAI3-35983methyl-2-nonynoateMETHYL OCTINECARBONATE
External database identifiers

Evidence from additional scientific databases

NIH PubChem PUG-View
Exact identifier match8137

Attributed physical-property, hazard, environmental and use annotations.

  • Signal: Warning Source: European Chemicals Agency (ECHA)
  • GHS Hazard Statements: H302 (99.6%): Harmful if swallowed [Warning Acute toxicity, oral]; H315 (74.8%): Causes skin irritation [Warning Skin corrosion/irritation]; H317 (97.8%): May cause an allergic skin reaction [Warning Sensitization, Skin]; H400 (74.9%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]; H412 (74.9%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard] Source: European Chemicals Agency (ECHA)
  • Precautionary Statement Codes: P261, P264, P270, P272, P273, P280, P301+P317, P302+P352, P321, P330, P332+P317, P333+P317, P362+P364, P391, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
  • ECHA C&L Notifications Summary: Aggregated GHS information provided per 1828 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
  • Signal: Warning Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
  • GHS Hazard Statements: H317: May cause an allergic skin reaction [Warning Sensitization, Skin] Source: Hazardous Chemical Information System (HCIS), Safe Work Australia
  • Precautionary Statement Codes: P261, P272, P280, P302+P352, P321, P333+P317, P362+P364, and P501 (click each P-code to see the statement) Source: Hazardous Chemical Information System (HCIS), Safe Work Australia

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status
SourceResultChecked
NIH PubChem PUG-ViewExact match2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for METHYL OCTINE CARBONATE

INCI name

METHYL OCTINE CARBONATE

Description

Methyl 2-Nonynoate; MOC

Record provenance

Inventory reference
41458
Imported identity
METHYL OCTINE CARBONATE
Source update
15/10/2010
European Commission CosIng source notes

Key data

Restriction
III/173
Function
PERFUMING
Used for perfume and aromatic raw materials.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

Ingredients with overlapping formulation functions

Additional official and scientific sources

11 external databases to check this identity in

How METHYL OCTINE CARBONATE appears in the CosIng inventory

The CosIng inventory lists METHYL OCTINE CARBONATE as a cosmetic ingredient and this page links it to 1 annex record. The inventory entry captures names and identifiers, while the annex record shows where the substance is prohibited, restricted or positively listed in EU cosmetics law.

METHYL OCTINE CARBONATE is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

METHYL OCTINE CARBONATE appears in the EU CosIng inventory and has linked annex records. Check the annex records above for applicable restrictions, concentration limits and conditions of use. Annex II listing means prohibited; Annex III means restricted; Annexes IV, V and VI mean permitted under specified conditions.

The restriction field for METHYL OCTINE CARBONATE reads: "III/173". This is the restriction note recorded in the CosIng inventory for this ingredient. For authoritative conditions and limits, always refer to the linked annex entries above.

According to the EU CosIng inventory, METHYL OCTINE CARBONATE carries the following function designation(s):

CAS 111-80-8 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.

Source note for METHYL OCTINE CARBONATE

This page combines the CosIng inventory entry for METHYL OCTINE CARBONATE with 1 linked Annex II–VI record from the local dataset built from public European Commission cosmetic ingredient materials.

Use this inventory page to research METHYL OCTINE CARBONATE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

Tools & next steps

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