ChemicalBook > CAS DataBase List > 4-Phenyltoluene

4-Phenyltoluene

Product Name
4-Phenyltoluene
CAS No.
644-08-6
Chemical Name
4-Phenyltoluene
Synonyms
4-METHYLBIPHENYL;4-METHYLDIPHENYL;4-Phenyltoluene 98%;FEMA 3186;P-TOLYLBENZENE;4-Phenyltoluen;p-Phenyltoluene;4-PHENYLTOLUENE;4-methyl-bipheny;p-Methyldiphenyl
CBNumber
CB7195196
Molecular Formula
C13H12
Formula Weight
168.23
MOL File
644-08-6.mol
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4-Phenyltoluene Property

Melting point:
44-47 °C (lit.)
Boiling point:
267-268 °C (lit.)
Density 
1,015 g/cm3
refractive index 
1.5761 (estimate)
FEMA 
3186 | 4-METHYLBIPHENYL
Flash point:
>230 °F
storage temp. 
Sealed in dry,Room Temperature
solubility 
Soluble in DMSO
form 
powder to crystal
color 
White to Orange to Green
Odor
at 1.00 % in dipropylene glycol. floral spicy wintergreen anise waxy mint
Odor Type
spicy
biological source
synthetic
Water Solubility 
Insoluble in water. Soluble in alcohol and ether, very soluble in organic solvents.
JECFA Number
1334
BRN 
1904468
LogP
4.63
CAS DataBase Reference
644-08-6(CAS DataBase Reference)
NIST Chemistry Reference
1,1'-Biphenyl, 4-methyl-(644-08-6)
EPA Substance Registry System
1,1'-Biphenyl, 4-methyl- (644-08-6)
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Safety

Safety Statements 
24/25-22
WGK Germany 
2
RTECS 
DV5460000
TSCA 
Yes
HS Code 
29029090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
P36606
Product name
4-Phenyltoluene
Purity
98%
Packaging
1g
Price
$54
Updated
2025/07/31
Sigma-Aldrich
Product number
W318604
Product name
4-Phenyltoluene
Purity
≥98%
Packaging
sample-k
Price
$219
Updated
2023/01/07
Sigma-Aldrich
Product number
W318604
Product name
4-Phenyltoluene
Purity
≥98%
Packaging
25g
Price
$515
Updated
2023/01/07
Sigma-Aldrich
Product number
W318604
Product name
4-Phenyltoluene
Purity
≥98%
Packaging
100g
Price
$1850
Updated
2023/01/07
TCI Chemical
Product number
M0563
Product name
4-Methylbiphenyl
Purity
>98.0%(GC)
Packaging
5g
Price
$94
Updated
2025/07/31
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4-Phenyltoluene Chemical Properties,Usage,Production

Description

Prepared by catalytic reduction of p-phenyl benzyl alcohol obtained from p-phenyl benzoic acid.

Chemical Properties

p-Methyl diphenyl has a floral, spicy, wintergreen, anise, waxy, mint odor.

Chemical Properties

White crystalline powder

Uses

4-Phenyltoluene is used as a flavoring ingredient in the food industry. It also functions as a reagent used in organic and pharmaceutical synthesis.

Definition

ChEBI: 4-Methylbiphenyl is a member of biphenyls.

Preparation

By catalytic reduction of p-phenyl benzyl alcohol obtained from p-phenyl benzoic acid.

Taste threshold values

Taste characteristics at 12 ppm: spicy, estragole, fennel, floral and wintergreen

Synthesis Reference(s)

Journal of the American Chemical Society, 92, p. 6088, 1970 DOI: 10.1021/ja00723a061
Tetrahedron Letters, 37, p. 3857, 1996 DOI: 10.1016/0040-4039(96)00699-5
The Journal of Organic Chemistry, 50, p. 3104, 1985 DOI: 10.1021/jo00217a018

Biochem/physiol Actions

Taste at 12 ppm

4-Phenyltoluene Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Phenyltoluene Suppliers

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View Lastest Price from 4-Phenyltoluene manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
4-Phenyltoluene 644-08-6
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-11-01
Hebei Yanxi Chemical Co., Ltd.
Product
4-Phenyltoluene 644-08-6
Price
US $30.00-10.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10 tons
Release date
2023-11-24
Zhuozhou Wenxi import and Export Co., Ltd
Product
4-Phenyltoluene 644-08-6
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-11

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