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Ingredients

Ingredient Dictionary

ALCOHOL

Molecular structure

How much products actually contain

13 products state the amountmedian 67%

  • under 0.01% 0
  • 0.01–0.1% 0
  • 0.1–1% 0
  • 1% or more 13

Amounts are mostly stated by products named after the ingredient, so they may lean towards token amounts.

Of the products containing it, 1,518 list it before the 1% line and 646 after it (usually 1% or less).

Products using this ingredient

12 of 2,081 confirmed · likeliest to carry enough first · See all 2,081

Definition

US FDA substance register · UNII 7528N5H79B · registered name ALCOHOL 95% · specified substance

Source: US FDA Unique Ingredient Identifier (UNII)

Alcohol is undenatured ethyl alcohol that conforms to the formula:

Cosmetic roles

Adjusts thicknessVISCOSITY CONTROLLINGBase that dissolves other ingredientsSOLVENTInhibits microbial growthANTIMICROBIALListed as a fragrance-composition material (not a claim that it adds scent)FRAGRANCERemoves unwanted foamANTIFOAMINGGives a tightening feelASTRINGENT

Safety & regulatory references

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

Source: Korea toxic substances GHS register (NIER)

Other restriction: ban substances that deplete the ozone layer

Source: EU CosIng ingredient list

Reviewed by CIR: Final Report of the Safety Asessment of Alcohol Denat. including SD Alcohol 3-A, SD Alcohol 30, SD Alcohol 39, SD Alcohol 39-B, SD Alcohol 39-C, SD Alcohol 40, SD Alcohol 40-B, and SD Alcohol 40-C and the denaturants Quassin, Brucin/Brucine Sulfate, and Denatonium Benzoate

Source: US Cosmetic Ingredient Review (CIR)

Reviewed by CIR: CIR insufficient data ingredients - use not supported under specific conditions

Source: US Cosmetic Ingredient Review (CIR)

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

Official labels & definitions

JCIA labelling name エタノール: 本品は、次の化学式で表されるアルコールである。

Source: JCIA labelling names (Japan)

JCIA labelling name 変性アルコール: 本品は、エタノール(*)に、変性剤を加えたものである。

Source: JCIA labelling names (Japan)

Names & identifiers

ALCOHOLINCI에탄올Korean label name (MFDS standard)변성알코올Korean label name (MFDS standard)EthanolSynonymALCOHOL DENAT.SynonymALCOHOL DENAT., SD ALCOHOL 39-C, SD ALCOHOL 40, SD ALCOHOL 40-BSynonymエタノールJapanese labelling name変性アルコールJapanese labelling name
CAS No.chemical registry number
64-17-5
EC No.EU chemical inventory number
200-578-6
DTXSIDUS EPA chemical ID
DTXSID9020584
DTXCIDUS EPA compound ID
DTXCID30584
IUPAC
Ethanol
Molecular formula
C2H6O
Molecular weight
46.069 g/mol

Measured properties

Appearance
Ethanol with a small amount of an adulterant added so as to be unfit for use as a beverage. · Ethanol appears as a clear colorless liquid with a characteristic vinous odor and pungent taste. Flash point 55 °F. Density 6.5 lb / gal. Vapors are heavier than air.
Odour
Pleasant · Fragrant odor
Boiling point
173.3 °F at 760 mmHg (NTP, 1992) · 78.2 °C
Melting point
-173.4 °F (NTP, 1992) · -114.1 °C
Solubility
greater than or equal to 100 mg/mL at 73 °F (NTP, 1992) · 1000000 mg/L (at 25 °C)
Colour
colourless
pH
7 (10 g/L, H2O, 20 ℃)
Melting/freezing point
-114.1 ℃
Initial boiling point and range
78.5 ℃
Flash point
13 ℃(c.c.)
Upper/lower flammability or explosive limits
27.7 / 3.1 %
Vapour pressure
5.8 ㎪(20 ℃)
Water solubility
789000 ㎎/ℓ(20 ℃)
Vapour density
1.6
Relative density
0.79
n-Octanol/water partition coefficient (Kow)
-0.32
Auto-ignition temperature
400 ℃
Viscosity
1.074 cP(20℃, mPa s)
Molecular weight
46.0684

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: PubChem · KOSHA safety data sheets (Korea)

What products actually use it for

What the 1,259 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.

  • Solvent505
  • Solubility enhancer373
  • Biocide120
  • Processing aids not otherwise specified68
  • Defoamer26
  • Viscosity modifier21
  • Astringent (EPA)20
  • Deodorizer16
31 other uses
  • Cleaning agent16
  • Diluent12
  • Drier11
  • Surfactant (surface active agent)9
  • Fragrance9
  • Thickening agent6
  • Flavouring and nutrient5
  • Fuel4
  • Preservative4
  • Pigment4
  • Intermediate3
  • Chemical reaction regulator2
  • Adhesion/cohesion promoter2
  • Fuel agents2
  • Heat transferring agent2
  • Dehydrating agent (desiccant)2
  • No specific technical function2
  • Sealant (barrier)2
  • Fire extinguishing agent1
  • Lubricating agent1
  • Corrosion inhibitor1
  • Hardener1
  • Monomers1
  • Anti-freeze agent1
  • Filler1
  • Emulsifier1
  • Catalyst1
  • Stabilizing agent1
  • Dispersing agent1
  • Surface modifier1
  • Binder1

Source: US EPA CompTox dashboard

Irritation and sensitisation studies

9 skin studies and 9 eye studies are on record.

Classed as moderate2Classed as low7

The studies disagree (the most common conclusion covers 22%), 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 18 studies
  • Studies Indicate No Significant Irritation
    skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) according to
  • Studies Indicate No Significant Irritation
    skin irritation: in vivo · Screening · other guideline: Fed. Reg. 38, No. 187, s 1500.41, p. 26019, Sept 27, 1973 according to
  • Not likely to be sensitizing
    skin sensitisation: in vivo (LLNA) · Screening · equivalent or similar to OECD Guideline 429 (Skin Sensitisation: Local Lymph Node Assay)
  • Studies Indicate No Significant Irritation
    skin irritation: in vivo · Screening · other guideline: Draize protocol equivalent or similar to
  • Classification not possible
    Skin Sensitization · Screening
  • Not classified
    Skin Irritation · Screening
  • Moderate or Mild Irritation
    skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) equivalent or similar to
  • Moderate or Mild Irritation
    skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) according to
  • Ambiguous
    skin irritation: in vivo · Screening · other guideline: Fed. Reg. 38, No. 187, s 1500.41, Sept 27, 1973 according to
  • Category 6.4A (Category 2A)
    Eye Irritation · Read Across
  • Serious eye damage/eye irritation - Category 2B
    Eye Irritation · Screening
  • Studies Indicate No Significant Irritation
    eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) according to
  • Category 2B
    Eye Irritation · Screening
  • Ambiguous
    eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) version that existed at the time of the study (1979) according to other guideline: AFNOR, 1982 according to
  • Ambiguous
    eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) equivalent or similar to
  • Severe Irritation
    eye irritation: in vivo · Screening · other guideline: Fed. Reg. Vol. 38, No. 187, 27.09.1973 according to
  • Severe Irritation
    eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) according to
  • Studies Indicate No Significant Irritation
    eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) equivalent or similar to

Source: US EPA CompTox dashboard

Related literature

Linked databases 22