Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>1,3-Diphenylbenzene

1,3-Diphenylbenzene

1,3-Diphenylbenzene Structure
1,3-Diphenylbenzene structure
CAS No.
92-06-8
Chemical Name:
1,3-Diphenylbenzene
Synonyms
m-Terphenyl;1,1':3',1''-Terphenyl;META-TERPHENYL;AI300860;santowaxm;AI3-00860;AI3 00860;Santowax M;3-TERPHENYL;m-Triphenyl
CBNumber:
CB8308115
Molecular Formula:
C18H14
Molecular Weight:
230.3
MDL Number:
MFCD00003059
MOL File:
92-06-8.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 04:46:20
Request For Quotation

1,3-Diphenylbenzene Properties

Melting point 84-88 °C (lit.)
Boiling point 379 °C (lit.)
Density 1,2 g/cm3
refractive index 1.5681 (estimate)
Flash point 191°C
storage temp. Store at room temperature
color White to Light yellow
Water Solubility 1.511mg/L(25 ºC)
BRN 1864778
Henry's Law Constant 2.8×100 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
Exposure limits ACGIH TLV-CEILING:5 mg/m3 (0.53 ppm)
NIOSH REL-Ceiling:0.5 ppm(5 mg/m3);IDLH:500 mg/m3
InChI InChI=1S/C18H14/c1-3-8-15(9-4-1)17-12-7-13-18(14-17)16-10-5-2-6-11-16/h1-14H
InChIKey YJTKZCDBKVTVBY-UHFFFAOYSA-N
SMILES C1(C2=CC=CC(C3=CC=CC=C3)=C2)=CC=CC=C1
CAS DataBase Reference 92-06-8(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII WOI2PSS0KX
NIST Chemistry Reference m-Terphenyl(92-06-8)
EPA Substance Registry System m-Terphenyl (92-06-8)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Environment (GHS09)
GHS07,GHS09
Signal word  Warning
Hazard statements  H315-H319-H335-H400
Precautionary statements  P273-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38-50/53-50
Safety Statements  26-36-61-60
RIDADR  UN 3077 9/PG 3
OEL Ceiling: 5 mg/m3 (0.5 ppm)
WGK Germany  2
RTECS  WZ6470000
TSCA  TSCA listed
HazardClass  9
PackingGroup  III
HS Code  29029090
Storage Class 11 - Combustible Solids
Hazard Classifications Aquatic Acute 1
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
Hazardous Substances Data 92-06-8(Hazardous Substances Data)
NFPA 704
1
0 0

1,3-Diphenylbenzene price More Price(31)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich T3009 m-Terphenyl 99% 92-06-8 100g $203 2026-04-30 Buy
TCI Chemical T0018 m-Terphenyl min. 98.0 % 92-06-8 5G $72 2026-04-30 Buy
TCI Chemical T0018 m-Terphenyl >98.0%(GC) 92-06-8 25g $215 2026-04-30 Buy
TCI Chemical T0018 m-Terphenyl >98.0%(GC) 92-06-8 100g $644 2026-04-30 Buy
Apolloscientific OR315378 m-Terphenyl >98% 92-06-8 5g $21 2026-06-04 Buy
Product number Packaging Price Buy
T3009 100g $203 Buy
T0018 5G $72 Buy
T0018 25g $215 Buy
T0018 100g $644 Buy
OR315378 5g $21 Buy

1,3-Diphenylbenzene Chemical Properties,Uses,Production

Synthesis

Synthesis of 92-06-8

In a 25 mL two-necked flask under nitrogen protection, triethyl orthoformate (4.0 mmol), acetophenone (1.0 mmol), and THF (5 mL) were added. After stirring for 0.5 h, trifluoromethanesulfonic acid (0.1 mmol) was added to the mixture. The reaction was continuously monitored by TLC. After the reaction was completed, saturated sodium carbonate solution (10 mL) was added to quench the reaction, resulting in a two-phase solution, which was then extracted with dichloromethane (3 × 10 mL). The organic layer obtained from the extraction was dried with anhydrous sodium sulfate, concentrated by rotary evaporation under reduced pressure, and finally separated by silica gel column chromatography (using ethyl acetate-hexane as the eluent) to obtain 1,3-Diphenylbenzene IIa as a white solid with a yield of 61% and a melting point of 83-84 °C.

Chemical Properties

Needles.

Uses

m-Terphenyl is a polychlorinated terphenyl used in electronic equipments, lubricants, sealants and other devices. It is also found as a global environmental contaminant.

Synthesis Reference(s)

The Journal of Organic Chemistry, 51, p. 3162, 1986 DOI: 10.1021/jo00366a016

General Description

Yellow solid. Mp 86-87°C; bp: 365°C. Density: 1.195 g cm-3. Insoluble in water. Usually shipped as a solid mixture with its isomers o-terphenyl and p-terphenyl that is used as a heat-transfer fluid.

Reactivity Profile

1,3-Diphenylbenzene is non-flammable but combustible (flash point 403°F). Extremely stable thermally. Incompatible with strong oxidizing agents but not very reactive at room conditions.

Hazard

Moderately toxic by ingestion. Combustible. Eye and upper respiratory tract irritant.

Safety Profile

Moderately toxic by ingestion. Combustible when exposed to heat or flame. To fight fire, use water, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.

Purification Methods

Purify it as for o-terphenyl above. [Beilstein 5 IV 2480.]

1,3-Diphenylbenzene synthesis

626-00-6
98-80-6
92-06-8
Synthesis of 1,3-Diphenylbenzene from 1,3-Diiodobenzene and Phenylboronic acid

1,3-Diphenylbenzene Preparation Products And Raw materials

Raw materials

1,5-diphenylpenta-1,4-diyn-3-ol Sulfur, [1,1'-biphenyl]-3-ylpentafluoro-, (OC-6-21)- diphenyl(2,2,2-trifluoroethyl)sulfanium trifluoromethanesulfonate 1,3-Diiodobenzene Biphenyl-3-boronic acid
4-Toluenesulfonylacetone 3-Bromobiphenyl 1,3-Dichlorobenzene 1,3-Dibromobenzene Benzoylacetone

1of2

Preparation Products

branched polyphenylene 3-Chlorobiphenyl 1,3-Di(4-carboxyphenyl)benzene Biphenyl 1,1':3',1''-Tercyclohexane

1,3-Diphenylbenzene Suppliers

Global( 251)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Guangwo New Materials Co., Ltd 15225201380 18336995067 3656693041@qq.com China 1820 58
Shanghai Yihe Biological Technology Co., Ltd. 021-68882955 17721395025 2423903095@qq.com China 4999 58
Hubei xingongli Chemical Co., Ltd 027-027-59106151 15172325309 1400858877@qq.com China 9759 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Ark Pharm, Inc. 847-367-3680 sales@arkpharminc.com United States 1669 56
Beijing HwrkChemical Technology Co., Ltd 89508211 18501085097 sales.bj@hwrkchemical.com China 9407 55
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Supplier Advantage
Henan Guangwo New Materials Co., Ltd 58
Shanghai Yihe Biological Technology Co., Ltd. 58
Hubei xingongli Chemical Co., Ltd 58
J & K SCIENTIFIC LTD. 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 62
Alfa Aesar 84
TCI (Shanghai) Development Co., Ltd. 81
Ark Pharm, Inc. 56
Beijing HwrkChemical Technology Co., Ltd 55
Energy Chemical 61

View Lastest Price from 1,3-Diphenylbenzene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
m-Terphenyl pictures 2026-05-15 m-Terphenyl
92-06-8
 $1.50 1g 99.0% Min 100 Tons Shaanxi Didu New Materials Co. Ltd
1,3-Diphenylbenzene pictures 2026-03-20 1,3-Diphenylbenzene
92-06-8
 $10.00 1KG 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd
1,3-Diphenylbenzene pictures 2025-12-24 1,3-Diphenylbenzene
92-06-8
 1KG 99.0% 10000KG Shaanxi Dideu Medichem Co. Ltd
  • m-Terphenyl pictures
  • m-Terphenyl
    92-06-8
  • $1.50
  • 99.0% Min
  • Shaanxi Didu New Materials Co. Ltd

1,3-Diphenylbenzene Spectrum

1,3-Diphenylbenzene(92-06-8)MS1,3-Diphenylbenzene(92-06-8)1HNMR1,3-Diphenylbenzene(92-06-8)13CNMR1,3-Diphenylbenzene(92-06-8)IR11,3-Diphenylbenzene(92-06-8)IR21,3-Diphenylbenzene(92-06-8)IR31,3-Diphenylbenzene(92-06-8)Raman1,3-Diphenylbenzene(92-06-8)ESR

92-06-8(1,3-Diphenylbenzene)Related Search:

Bifendate Dichlorodiphenylsilane Terphenyl, hydrogenated Chlorodiphenylphosphine 1,5-Diphenylcarbazide
Diphenyldimethoxysilane 1,3-Diphenyl-2-thiourea Bitertanol 3,4'-Diaminodiphenylmethane 2,3,3',4,4',5-Hexachlorobiphenyl
Hexaphenylbenzene 2,6-Diphenylphenol Decacyclene 2,6-Diphenyl-4-(2,4,6-triphenyl-1-pyridinio)phenolate Tetraphenylphthalic anhydride
Truxene 2,4,6-Triphenylaniline o-Terphenyl

1of4

3-TERPHENYL 3-phenyldiphenyl m-Terphenyl,1,3-Diphenylbenzene 1,1':3',1 -Terphenyl 1,1’:3’,1’’-biphenyl 1,1’:3’,1’’-Terphenyl 1,1'-Biphenyl, 3-phenyl- 1,3-Terphenyl m-Terphenyl,99% 1,1':3',1''-Terbenzene m-Terphenyl m-Terphenyl 99% M-Terophenyl High quality 1,3-Diphenylbenzene in stock M-DIPHENYLBENZENE 1,3-DIPHENYLBENZENE M-TERPHENYL OEKANAL, 250 MG 3-phenyl-1,1’-biphenyl 3-phenyl-1’-biphenyl 3-Phenylbiphenyl benzene,1,3-diphenyl- Isodiphenylbenzene m-terphenyle m-Triphenyl Santowax M santowaxm m-TerphenylSolution,2,000mg/L,1ml m-TerphenylSolution,2,000mg/L,10ml m-Terphenyl powder 1,3-Diphenylbenzene ISO 9001：2015 REACH m-Terphenyl, 98+%, AI3-00860 AI3 00860 AI300860 m-Terphenyl in toluene 1,1':3',1''-Terphenyl - [T94029] 1,1':3',1''-Terphenyl META-TERPHENYL m-Terphenyl 92-06-8 1992-26-8 CAS:1992-06-8 C6H4C6H52 92068 Color Former & Related Compounds Organic Building Blocks Building Blocks Arenes Arenes Building Blocks Chemical Synthesis Organic Building Blocks Color Former & Related Compounds Functional Materials Sensitizer raw material in synthesis