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2,3-Dimethyl-2,3-diphenylbutane

2,3-Dimethyl-2,3-diphenylbutane structure

CAS No:
1889-67-4
Formula:
C18H22
Chemical Name:
2,3-Dimethyl-2,3-diphenylbutane
Synonyms:
Benzene,1,1′-(1,1,2,2-tetramethyl-1,2-ethanediyl)bis-;Bibenzyl,α,α,α′,α′-tetramethyl-;1,1′-(1,1,2,2-Tetramethyl-1,2-ethanediyl)bis[benzene];Dicumene;α,α′-Dicumyl;2,3-Dimethyl-2,3-diphenylbutane;2,3-Diphenyl-2,3-dimethylbutane;Dicumyl;1,2-Diphenyltetramethylethane;Interox CC-DFB;α,α,α′,α′-Tetramethylbibenzyl;Perkadox 30;Nofmer BC;1,1,2,2-Tetramethyl-1,2-diphenylethane;Bicumyl;Nofmer BC 90;BC 90;CCDFB 90;NSC 34859;Curox CC-DC;(2,3-Dimethylbutane-2,3-diyl)dibenzene;(2,3-Dimethyl-3-phenylbutan-2-yl)benzene
Categories:
Active Pharmaceutical Ingredients > Antibiotics

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Description

white to light yellow flakes, crystalline powder

PelletsLargeCrystals

2,3-Dimethyl-2,3-diphenylbutane Basic Attributes

Molecular Weight：

238.37

Exact Mass：

238.37

EC Number：

217-568-2

NSC Number：

34859

DSSTox ID：

DTXSID1062043

HScode：

29029090

Characteristics

PSA：

XLogP3：

5.9

Appearance：

White to light yellow Flakes, Crystalline Powder or Chunks

Density：

0.9859 (estimate)

Melting Point：

115 °C

Boiling Point：

162-165 °C @ Press: 14 Torr

Flash Point：

142.7ºC

Refractive Index：

1.5413 (estimate)

Water Solubility：

insoluble

Storage Conditions：

Refrigerator (+4°C)

Vapor Pressure：

0.00143mmHg at 25°C

Safety Information

Packing level：

I; II; III

Hazard category：

6.1

Transport codes：

UN 2811 6.1/PG 2

wgk germany：

hazard class code：

R28:Very Toxic if swallowed.

safety instructions：

24/25

RTECS Number：

MV1407370

Marks：

T+

Precautionary statement(s)：

P261, P271, P272, P280, P302+P352, P304+P340, P312, P321, P333+P313, P363, P403+P233, P405, P501

Hazard Statements：

H317

GHS Classification：

|Warning|H317 (84.62%): May cause an allergic skin reaction [Warning Sensitization, Skin]|P261, P271, P272, P280, P302+P352, P304+P340, P312, P321, P333+P313, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 79 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

Biological Half-Life：

7.41 Days

2,3-Dimethyl-2,3-diphenylbutane Use and Manufacturing

Uses

Dicumene is an environment friendly replacement for Antimony Tri-oxide (Sb2O3) and is commonly used as a flame retardant (FR) synergist for polypropylene and polystyrene, especially in expandable polystyrene (EPS).

Flame retardants

Production

25,000 - 100,000 lb

Manufacturing Info：

Construction|Benzene, 1,1'-(1,1,2,2-tetramethyl-1,2-ethanediyl)bis-: ACTIVE

Computed Properties

Molecular Weight:238.4
XLogP3:5.9
Rotatable Bond Count:3
Exact Mass:238.172150702
Monoisotopic Mass:238.172150702
Heavy Atom Count:18
Complexity:221
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 1889-67-4

Grade: Pharmaceutical Grade

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Latest News on 2,3-Dimethyl-2,3-diphenylbutane

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Guide of 2,3-Dimethyl-2,3-diphenylbutane

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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2,3-Dimethyl-2,3-diphenylbutane

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