P-CRESYL ISOBUTYRATE
p-Tolyl Isobutyrate; p-Methylphenyl 2-Methylpropanoate
P-CRESYL ISOBUTYRATE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.
Regulatory evidence by market
No rule for this ingredient has been imported for any of the 13 markets tracked here.
That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.
Chemical identity and properties
p-TOLYL ISOBUTYRATE
P-Tolyl isobutyrate is a member of phenols and a benzoate ester. — ChEBI
- IUPAC name
- (4-methylphenyl) 2-methylpropanoate
- Molecular formula
- C11H14O2
- Molecular weight
- 178.23 g/mol
- Exact mass
- 178.099379685 Da
- XLogP3
- 3.2
- Topological polar surface area
- 26.3 Ų
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 2
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
16 more reported names
External database identifiers
- ChEBI:CHEBI:173829
Evidence from additional scientific databases
EMBL-EBI ChEBI
p-Tolyl isobutyrate
- Formula
- C11H14O2
- Average mass
- 178.231 g/mol
- Monoisotopic mass
- 178.09938 Da
- Formal charge
- 0
- phenols — is a (CHEBI:33853)
- benzoate ester — is a (CHEBI:36054)
- phenols — is a (CHEBI:33853)
- benzoate ester — is a (CHEBI:36054)
Additional curated names
Cross-references from this source
- CAS: 103-93-5 — ChemIDplus
- MANUAL_X_REF: 7401 — ChemSpider
- MANUAL_X_REF: HMDB0037708 — HMDB
Mapped by: Exact CAS cross-reference in the ChEBI compound record. Retrieved: 2026-08-31. Open source record
NIH PubChem PUG-View
Attributed physical-property, hazard, environmental and use annotations.
- Boiling Point: 237 °C Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
- Density: 0.990-0.997 Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
- Physical Description: Colourless liquid, fruity odour Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
- Refractive Index: 1.484-1.490 Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
- Solubility: insoluble in water; soluble in oils Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
- Solubility: miscible (in ethanol) Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
- Note: This chemical does not meet GHS hazard criteria for 100% (1555 of 1555) of all reports. Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: Not Classified; Reported as not meeting GHS hazard criteria by 1555 of 1555 companies. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
- ECHA C&L Notifications Summary: Aggregated GHS information provided per 1555 reports by companies from 1 notifications to the ECHA C&L Inventory.; Reported as not meeting GHS hazard criteria per 1555 of 1555 reports by companies.; There are 0 notifications provided by 0 of 1555 reports by companies with hazard statement code(s).; 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)
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
| Source | Result | Checked |
|---|---|---|
| EMBL-EBI ChEBI | Exact match | 2026-08-31 |
| NIH PubChem PUG-View | Exact match | 2026-08-31 |
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 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
Inventory details for P-CRESYL ISOBUTYRATE
INCI name
P-CRESYL ISOBUTYRATE
Description
p-Tolyl Isobutyrate; p-Methylphenyl 2-Methylpropanoate
Record provenance
- Inventory reference
- 39397
- Imported identity
- P-CRESYL ISOBUTYRATE
- Source update
- 02/03/2011
Annex records for P-CRESYL ISOBUTYRATE
Key data
Related inventory evidence
Ingredients with overlapping formulation functions
Additional official and scientific sources
11 external databases to check this identity in
Each link searches that source for this identity. What each source is, and its legal weight
How P-CRESYL ISOBUTYRATE appears in the CosIng inventory
The CosIng inventory lists P-CRESYL ISOBUTYRATE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.
P-CRESYL ISOBUTYRATE 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
Source note for P-CRESYL ISOBUTYRATE
This page reproduces the CosIng inventory entry for P-CRESYL ISOBUTYRATE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.
Use this inventory page to research P-CRESYL ISOBUTYRATE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.
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