acetaminophen

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N-(4-hydroxyphenyl)acetamide

Identifiers

CAS (Single)	103-90-2
FEMA	N/A
EINECS	203-157-5
Synonyms	abenol abensanil abrol acamol accu-tap acenol acephen acertol acetaco acetagesic acetamide, N-(4-hydroxyphenyl)- acetamide, N-(p-hydroxyphenyl)- acetamidophenol 4- acetamidophenol acetaminofen 4- acetaminophenol p- acetaminophenol acetamol acetanilide, 4'-hydroxy- acetofen N- acetyl-4-aminophenol N- acetyl-p-aminophenol 4-( acetylamino)phenol p-( acetylamino)phenol p- acetylaminophenol APAP N-(4- hydroxy-phenyl)-acetamide 4'- hydroxyacetanilide p- hydroxyacetanilide N-(4- hydroxyphenyl)acetamid N-(4- hydroxyphenyl)acetamide N-(p- hydroxyphenyl)acetamide N-(4- hydroxyphenyl)acetanilide INCI acetaminophen paracetamol phenol, p-acetamido- rhodapap
JECFA Food Flavoring	N/A
JECFA Food Additive	N/A
DG SANTE Food Flavourings	N/A
DG SANTE Food Contact Materials	N-(4-hydroxyphenyl)acetanilide
FDA UNII	362O9ITL9D
CoE Number	N/A
XlogP3-AA	0.50 (est)
Molecular Weight	151.16513
Molecular Formula	C8 H9 N O2

Properties

Food Chemicals Codex Listed	No
Appearance	white solid (est)
Assay	98.00 to 100.00
Specific Gravity	N/A
Lbs/Gal (est)	N/A
Refractive Index	N/A
Melting Point	169.00 to 171.00 Â°C. @ 760.00 mm Hg
Boiling Point	387.00 to 389.00 Â°C. @ 760.00 mm Hg
Flash Point	371.00 Â°F. TCC ( 188.33 Â°C. )
Acid Value	N/A
Vapor Pressure	N/A
Vapor Density	N/A
logP (o/w)	0.475 (est)
Soluble In	alcohol water, 3.035e+004 mg/L @ 25 °C (est) water, 1.40E+04 mg/L @ 25 °C (exp)
Occurrence	not found in nature

Organoleptic

Organoleptic Notes	Odor and/or flavor descriptions from others (if found).
Odor	N/A
Flavor	N/A

AInsights BETA

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FlavScents AInsights integrates information from authoritative government, scientific, academic, and industry sources to provide applied, exposure-aware insight into flavor and fragrance materials. Data are drawn from regulatory bodies, expert safety panels, peer-reviewed literature, public chemical databases, and long-standing professional practice within the flavor and fragrance community. Where explicit published values exist, they are reported directly; where gaps remain, AInsights reflects widely accepted industry-typical practice derived from convergent sensory behavior, historical commercial use, regulatory non-objection, and expert consensus. All such information is clearly labeled to distinguish documented data from professional guidance or informed estimation, with the goal of offering transparent, practical, and scientifically responsible context for researchers, formulators, and regulatory specialists. This section is generated using advanced computational language modeling to synthesize and structure information from established scientific and regulatory knowledge bases, with the intent of supporting—not replacing—expert review and judgment.

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