2,3-Dimethyl-2,3-diphenylbutane

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Names

[ Name ]:
2,3-Dimethyl-2,3-diphenylbutane

[Synonym ]:
2,3-diphenylbutane
Butane,2,3-dimethyl-2,3-diphenyl
(2,3-Dimethylbutane-2,3-diyl)dibenzene
2,3-Dimethyl-2,3-diphenylbutane
EINECS 217-568-2
Dicumene
MFCD00053713
bis-1,1'-(1,2,2,2-tetramethyl-1,2-ethanediyl)-benzene
Benzene,1,1'-(1,1,2,2-tetramethyl-1,2-ethanediyl)bis
2,3-diphenyl-2,3-dimethylbutane

Chemical & Physical Properties

[ Density]:
0.95 g/cm3

[ Boiling Point ]:
306.1ºC at 760 mmHg

[ Melting Point ]:
90-110 °C

[ Molecular Formula ]:
C₁₈H₂₂

[ Molecular Weight ]:
238.36700

[ Flash Point ]:
142.7ºC

[ Exact Mass ]:
238.17200

[ LogP ]:
4.94200

[ Vapour Pressure ]:
0.00143mmHg at 25°C

[ Index of Refraction ]:
1.5531 (23ºC)

[ Storage condition ]:
Refrigerator (+4°C)

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
T+

[ Risk Phrases ]:
R28:Very Toxic if swallowed.

[ Safety Phrases ]:
24/25

[ RIDADR ]:
UN 2811 6.1/PG 2

[ WGK Germany ]:
3

[ RTECS ]:
MV1407370

[ Packaging Group ]:
I; II; III

[ Hazard Class ]:
6.1

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

α-Cumyl alcohol
α-methylstyrene
(2-Bromo-2-propanyl)benzene
Cumene
Dimethylzinc
Acetophenone
Alpha,alpha-dimethylbenzyl chloride
2-Phenyl-2-propanamine
2-methyl-1,2-diphenyl-1-propanone
Bromobenzene

DownStream

1,3,3-Trimethyl-1-phenylindan
Acetophenone
1-(4-Bromophenyl)ethanone
α-Cumyl alcohol
2-phenyl-1,2-propanediol dinitrate
α-methylstyrene
Benzaldehyde
Cumene
Cyclohexane,(1-methylethyl)-
(1-Methoxy-1-methylethyl)benzene

Customs

[ 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%