4-tert-butyl toluene

Full Material List

1-tert-butyl-4-methylbenzene

Identifiers

CAS (Single)	98-51-1
FEMA	N/A
EINECS	202-675-9
Synonyms	benzene, 1-(1,1-dimethylethyl)-4-methyl- 4-tert- butyl-1-methylbenzene 1-tert- butyl-4-methylbenzene 4-(tert- butyl)-1-methylbenzene p-(t- butyl)toluene 4-t- butyltoluene 4-tert- butyltoluene p-t- butyltoluene p-tert- butyltoluene 1-(1,1- dimethylethyl)-4-methylbenzene 1- methyl-4-(2-methyl-2-propanyl)benzene 1- methyl-4-tert-butyl benzene 1- methyl-4-tert-butylbenzene 8- methyl-p-cymene 8- methyl-para-cymene 4- methyl-tert-butyl benzene p- methyl-tert-butyl benzene para- methyl-tert-butyl benzene 4- methyl-tert-butylbenzene PTBT p- TBT toluene, p-t-butyl- toluene, p-tert-butyl-
JECFA Food Flavoring	N/A
JECFA Food Additive	N/A
DG SANTE Food Flavourings	N/A
DG SANTE Food Contact Materials	N/A
FDA UNII	589519D43L
CoE Number	N/A
XlogP3-AA	4.50 (est)
Molecular Weight	148.24852
Molecular Formula	C11 H16

Properties

Food Chemicals Codex Listed	No
Appearance	colorless to pale yellow clear liquid (est)
Assay	95.00 to 100.00
Specific Gravity	0.86100 to 0.86400 @ 20.00 °C.
Lbs/Gal (est)	7.173 to 7.198
Refractive Index	1.49000 to 1.49200 @ 20.00 Â°C.
Melting Point	-52.00 Â°C. @ 760.00 mm Hg
Boiling Point	190.00 Â°C. @ 760.00 mm Hg
Flash Point	130.00 Â°F. TCC ( 54.00 Â°C. )
Acid Value	N/A
Vapor Pressure	0.646000 mmHg @ 25.00 Â°C. (est)
Vapor Density	N/A
logP (o/w)	5.17
Soluble In	alcohol water, 2.969 mg/L @ 25 °C (est) water
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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