4-Phenyltoluene

Modify Date: 2026-06-30 16:06:04

4-Phenyltoluene Structure
4-Phenyltoluene structure
Common Name 4-Phenyltoluene
CAS Number 644-08-6 Molecular Weight 168.234
Density 1.0±0.1 g/cm3 Boiling Point 267.8±0.0 °C at 760 mmHg
Molecular Formula C13H12 Melting Point 44-47 °C(lit.)
MSDS Chinese USA Flash Point 117.8±9.7 °C

 Use of 4-Phenyltoluene


4-Methylbiphenyl is an endogenous metabolite.

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 4-Methylbiphenyl
Synonym More Synonyms

 4-Phenyltoluene Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description 4-Methylbiphenyl is an endogenous metabolite.
Related Catalog
Target

Human Endogenous Metabolite

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.0±0.1 g/cm3
Boiling Point 267.8±0.0 °C at 760 mmHg
Melting Point 44-47 °C(lit.)
Molecular Formula C13H12
Molecular Weight 168.234
Flash Point 117.8±9.7 °C
Exact Mass 168.093903
LogP 4.44
Vapour Pressure 0.0±0.2 mmHg at 25°C
Index of Refraction 1.565
InChIKey ZZLCFHIKESPLTH-UHFFFAOYSA-N
SMILES Cc1ccc(-c2ccccc2)cc1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DV5460000
CHEMICAL NAME :
Biphenyl, 4-methyl-
CAS REGISTRY NUMBER :
644-08-6
BEILSTEIN REFERENCE NO. :
1904468
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C13-H12
MOLECULAR WEIGHT :
168.25
WISWESSER LINE NOTATION :
1R DR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2570 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 13,487,1975

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS DV5460000
Packaging Group II; III
Hazard Class 4.1
HS Code 2902909090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Articles1

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Mosciano, G.

Perfum. Flavor. 3rd ed., 21 , 53, (1996)

 4-PhenyltolueneBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

4-Methyl-1,1'-biphenyl
4-Methylbiphenyl
4-Methyldiphenyl
1-Methyl-4-phenylbenzene
4-Phenyltoluene
4-05-00-01860 (Beilstein Handbook Reference)
EINECS 211-409-0
MFCD00008544

 4-Phenyltoluene | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular formula of 4-Methylbiphenyl?
A: Molecular formula of 4-Methylbiphenyl is C13H12.
Q: What is the English name of 4-Methylbiphenyl?
A: The English name of 4-Methylbiphenyl is 4-Methylbiphenyl.
Q: What are the uses of 4-Methylbiphenyl?
A: Main uses of 4-Methylbiphenyl: 4-Methylbiphenyl is an endogenous metabolite.
Q: What is the molecular weight of 4-Methylbiphenyl?
A: Molecular weight of 4-Methylbiphenyl is 168.234.
Q: What is the CAS number of 4-Methylbiphenyl?
A: CAS number of 4-Methylbiphenyl is 644-08-6.
Q: What English synonyms does 4-Methylbiphenyl have?
A: English synonyms of 4-Methylbiphenyl: 4-Methyl-1,1'-biphenyl, 4-Methylbiphenyl, 4-Methyldiphenyl, 1-Methyl-4-phenylbenzene, 4-Phenyltoluene, 4-05-00-01860 (Beilstein Handbook Reference), EINECS 211-409-0, MFCD00008544.
Q: What is the boiling point of 4-Methylbiphenyl?
A: Boiling point of 4-Methylbiphenyl is 267.8±0.0 °C at 760 mmHg.
Q: What is the InChIKey of 4-Methylbiphenyl?
A: InChIKey of 4-Methylbiphenyl is ZZLCFHIKESPLTH-UHFFFAOYSA-N.
Q: What is the SMILES notation of 4-Methylbiphenyl?
A: SMILES notation of 4-Methylbiphenyl is Cc1ccc(-c2ccccc2)cc1.
Q: What is the LogP of 4-Methylbiphenyl?
A: LogP of 4-Methylbiphenyl is 4.44.

 4-Phenyltoluenefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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