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Ingredients

Ingredient Dictionary

BUTYLPHENYL METHYLPROPIONAL

Molecular structure

How much products actually contain

No product states its amount yet.

Of the products containing it, 4 list it before the 1% line and 171 after it (usually 1% or less).

Products using this ingredient

12 of 175 confirmed · likeliest to carry enough first · See all 175

Definition

US FDA substance register · UNII T7540GJV69 · registered name BUTYLPHENYL METHYLPROPIONAL · single chemical substance

Source: US FDA Unique Ingredient Identifier (UNII)

Butylphenyl Methylpropional is the aromatic aldehyde that conforms to the formula:

Cosmetic roles

Listed as a fragrance-composition material (not a claim that it adds scent)FRAGRANCEGives the product a scentPERFUMING

Safety & regulatory references

Banned
ASEAN · European Union · United Kingdom
Restricted
International fragrance standard (IFRA)

Source: ASEAN Cosmetic Directive · EU Cosmetics Regulation · MFDS (Korea) cosmetic regulatory information · UK cosmetics regulations (OPSS) · IFRA fragrance standards

Not classified under Korea’s toxic-substance GHS list · existing chemical substance

Source: Korea toxic substances GHS register (NIER)

EU Cosmetics Regulation, Annex II (prohibited substances), entry 1666

Source: EU prohibited substances (Annex II)

Restriction II/1666 · Other restriction: ban substances that deplete the ozone layer · SCCS opinion: OPINION ON Butylphenyl methylpropional (BMHCA); OPINION ON the safety of Butylphenyl methylpropional (p-BMHCA) in cosmetic products - Submission II -

Source: EU CosIng ingredient list

More data — names, identifiers, properties, test records, literature

Official labels & definitions

JCIA labelling name ブチルフェニルメチルプロピオナール: 本品は、次の化学式で表される芳香族アルデヒドである。

Source: JCIA labelling names (Japan)

JCIA labelling name ブチルフェニルメチルプロパナール: 本品は、次の化学式で表される芳香族アルデヒドである。

Source: JCIA labelling names (Japan)

Names & identifiers

BUTYLPHENYL METHYLPROPIONALINCI부틸페닐메틸프로피오날Korean label name (MFDS standard)Benzenepropanal, 4-(1,1-dimethylethyl)-.alpha.-methyl-SynonymブチルフェニルメチルプロパナールJapanese labelling nameブチルフェニルメチルプロピオナールJapanese labelling name
CAS No.chemical registry number
80-54-6
EC No.EU chemical inventory number
201-289-8
DTXSIDUS EPA chemical ID
DTXSID9026500
DTXCIDUS EPA compound ID
DTXCID606500
IUPAC
3-(4-tert-Butylphenyl)-2-methylpropanal
Molecular formula
C14H20O
Molecular weight
204.313 g/mol

Measured properties

Appearance
liquid
Melting/freezing point
&amp, lt, -20 ℃
Initial boiling point and range
279 ℃
Flash point
79 ℃
Flammability (solid, gas)
flammable
Vapour pressure
43.5 ㎩ (@ 20 ℃)
Water solubility
0.045 g/ℓ (calc., @ 20 ℃)
Vapour density
7.05
Relative density
0.966 (@ 20 ℃)
n-Octanol/water partition coefficient (Kow)
4.2 (at 24℃)
Viscosity
42.6 cP (@ 20 ℃)
Molecular weight
204.311

Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.

Source: KOSHA safety data sheets (Korea)

What products actually use it for

What the 1,064 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.

  • Fragrance1,059
  • Deodorizer3
  • Preservative2

Source: US EPA CompTox dashboard

Irritation and sensitisation studies

6 skin studies and 1 eye studies are on record.

Classed as highly irritating1Classed as moderate1

The studies disagree (the most common conclusion covers 50%), so they do not establish that this ingredient is irritating. These tests are on the raw material itself; irritation at the amount in a finished product is a different question.

See all 7 studies
  • Severe Irritation
    skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) according to
  • Category 6.3B (Category 3)
    Skin Irritation · Read Across
  • Category 6.5B (Category 1)
    Skin Sensitization · Read Across
  • Category 2
    Skin Irritation · Screening
  • Category 1
    Skin Sensitization · Screening
  • SkinSens1
    Skin Sensitization · QSAR Predicted
  • Not classified
    Eye Irritation · Screening

Source: US EPA CompTox dashboard

Related literature

Linked databases 25