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644-08-6

644-08-6 structure

644-08-6 structure

Name: 4-Phenyltoluene
Chemical Name: 4-Methylbiphenyl
CAS Number: 644-08-6
Molecular Formula: C₁₃H₁₂
Molecular Weight: 168.234
Catalog: Chemical reagent Organic reagent Aromatic hydrocarbon
Create Date: 2018-03-07 08:00:00
Modify Date: 2026-06-30 16:06:04
4-Methylbiphenyl is an endogenous metabolite.

Name	4-Methylbiphenyl
Synonyms	Biphenyl, 4-methyl 1-methyl-4-phenylbenzene p-Methylbiphenyl p-Methyldiphenyl 4-Phenyltoluen PA-METHYLDIPHENYL 4-Phenyltoluene p-Tolylbenzene EINECS 211-409-0 2-METHYLBIPHENYL 4-Methyl-1,1'-biphenyl 4-METHYLDIPHENYL P-TOLYLBENZENE 4-methyl-bipheny best offer 4-Phenyltoluene MFCD00008544 (4-Methylphenyl)benzene 4-methyl-1’-biphenyl 4-Methylbiphenyl, 10 mM in DMSO 1,1-Biphenyl, 4-methyl 4-05-00-01860 (Beilstein Handbook Reference) 4-METHYLBIPHENYL 4-Methylbiphenyl> 4-Methylbiphenyl in isooctane 1’-Biphenyl,4-methyl-1 4-Methyldiphenyl 4-Methylbiphenyl Solution in Hexane p-Phenyltoluene 1-Methyl-4-phenylbenzene 4-PHENYLTOLUENE

Description	4-Methylbiphenyl is an endogenous metabolite.
Related Catalog	Research Areas >> Metabolic Disease
Target	Human Endogenous Metabolite

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

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

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

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%

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