ChemicalBook > CAS DataBase List > 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane

2,2-Bis(3,4-dimethylphenyl)hexafluoropropane

Product Name: 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane
CAS No.: 65294-20-4
Chemical Name: 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane
Synonyms: 6FDX;BIS-X-AF;bis(1,2-dimethylbenzene);2,2-Bis-(3,4-dimethylphenyl);2,2-Bis(3,4-dimethylphenyl)h;4,4'-(Perfluoropropane-2,2-diyl);Benzene, 1,1'-[2,2,2-trifluoro-1-(;2,2-Bis(3,4-diphenyl)hexafluoropropane;Bis(2,3-dimethylphenyl)hexafluoropropane;4,8-dimethoxy-9H-furo[2,3-b]quinolin-7-one
CBNumber: CB9361333
Molecular Formula: C19H18F6
Formula Weight: 360.34
MOL File: 65294-20-4.mol

Less

2,2-Bis(3,4-dimethylphenyl)hexafluoropropane Property

Melting point:: 76-78°C
Boiling point:: 110-120°C 2mm
Density: 1.198±0.06 g/cm3(Predicted)
Flash point:: >110°C
storage temp.: Sealed in dry,Room Temperature
form: powder to crystal
color: White to Almost white
InChI: InChI=1S/C19H18F6/c1-11-5-7-15(9-13(11)3)17(18(20,21)22,19(23,24)25)16-8-6-12(2)14(4)10-16/h5-10H,1-4H3
InChIKey: GLFKFHJEFMLTOB-UHFFFAOYSA-N
SMILES: C(C1=CC=C(C)C(C)=C1)(C1=CC=C(C)C(C)=C1)(C(F)(F)F)C(F)(F)F
CAS DataBase Reference: 65294-20-4(CAS DataBase Reference)
NIST Chemistry Reference: 2,2-Bis-(3,4-dimethylphenyl)-hexafluoropropane(65294-20-4)
EPA Substance Registry System: 2,2-Bis(3,4-dixylyl)hexafluoro propane (65294-20-4)

Less

Safety

Hazard Codes: Xi
Safety Statements: 22-24/25
HazardClass: IRRITANT
HS Code: 2903998090

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Less

N-Bromosuccinimide Price

TCI Chemical

Product number: B1402
Product name: 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane
Purity: >97.0%(GC)
Packaging: 5g
Price: $27
Updated: 2025/07/31

Matrix Scientific

Product number: 008804
Product name: 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane
Purity: 97%
Packaging: 5g
Price: $29
Updated: 2021/12/16

SynQuest Laboratories

Product number: 1700-3-43
Product name: 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane
Purity: 97%
Packaging: 5G
Price: $30
Updated: 2021/12/16

AK Scientific

Product number: 9996AB
Product name: 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane
Packaging: 5g
Price: $48
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB55090
Product name: 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane
Packaging: 10g
Price: $50
Updated: 2021/12/16

Less

2,2-Bis(3,4-dimethylphenyl)hexafluoropropane Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

Uses

2,2-Bis(3,4-dimethylphenyl)hexafluoropropane can be used as a gas separation membrane due to its good separation performance and high plasticization resistance to carbon dioxide

Synthesis

95-47-6

684-16-2

65294-20-4

In a 2000 mL three-necked flask, 1000 g of tetrahydrofuran (THF), 424 g of o-xylene, and 60 g of p-toluenesulfonic acid (p-TsOH) were added, and the reaction temperature was controlled to be below 40°C. The reaction was carried out by a slow pass of 400 g of hexafluoroacetone gas. 400 g of hexafluoroacetone gas was slowly passed. After heating and refluxing the reaction for 12 hours, it was cooled to room temperature. The reaction mixture was washed with saturated sodium bicarbonate (NaHCO3) aqueous solution to pH 7-8. 500 g of toluene was added, partitioned and the organic phase was washed with deionized water. The washed organic phase was concentrated to give a solid crude product. The crude product was recrystallized by dissolving in 1200 g of ethanol. The wet product was dried under vacuum at 40 ℃ for 12 hours to obtain 670 g of white crystal product with 93.1% yield. The product was analyzed by gas chromatography (GC), and the purity was 99.6%, the content of single impurity was less than 0.1%, and the content of all metal ions was less than 1 ppm.

References

[1] Patent: CN108395363, 2018, A. Location in patent: Paragraph 0052-0054
[2] Journal of Fluorine Chemistry, 2003, vol. 123, # 2, p. 221 - 225

2,2-Bis(3,4-dimethylphenyl)hexafluoropropane Preparation Products And Raw materials

Raw materials

Preparation Products

Less

2,2-Bis(3,4-dimethylphenyl)hexafluoropropane Suppliers

Americas 1 Belgium 1 China 165 Europe 1 France 2 Germany 3 India 6 Japan 5 South Korea 1 Switzerland 1 United Kingdom 10 United States 26 Global 222

XIANJU DOEASTCHEM Co., Ltd.

Tel: 0576-87788985 13586230158
Email: 504833149@qq.com
Country: China
ProdList: 31
Advantage: 58

Hubei yongkuo Technology Co., Ltd

Tel: 027-027-59223108 15972152991
Fax: 027-59223108
Email: 1248580099@qq.com
Country: China
ProdList: 9909
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Beijing HwrkChemical Technology Co., Ltd

Tel: 18515581800 18501085097
Fax: 010-89508210
Email: sales.bj@hwrkchemical.com
Country: China
ProdList: 9400
Advantage: 55

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

shanghai science Bio-Pharmceutical.co,ltd.

Tel: 021-021-57872719 13761402923
Fax: 02157872719
Email: 245662540@qq.com
Country: China
ProdList: 310
Advantage: 60

Jia Xing Isenchem Co.,Ltd

Tel: 0573-85285100 18627885956
Fax: 0573-85285100
Email: isenchem@163.com
Country: China
ProdList: 9309
Advantage: 66

HANGZHOU HETE CHEMICAL TECHNOLOGY CO.,LTD

Tel: 571-89189769 15168342188
Fax: 0571-86205065
Country: China
ProdList: 229
Advantage: 62

Maya High Purity Chemicals

Tel: +86 (573) 82222445 (0)18006601000 452520369
Fax: +86 (573) 82222643
Email: sales@maya-r.com
Country: China
ProdList: 11707
Advantage: 57

Shanghai T&W Pharmaceutical Co., Ltd.

Tel: +86 21 61551611
Fax: +86 21 50676805
Country: China
ProdList: 9891
Advantage: 58

9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 22514
Advantage: 55

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-6206333 13167063860
Fax: 021-50323701
Email: anhua.mao@aladdin-e.com
Country: China
ProdList: 25003
Advantage: 65

Changzhou josenchem Pharmaceutical Chemical Material Co.,Ltd.

Tel: 519-519-85286950 13338194135
Fax: 0519-85286950
Email: info@josenchem.com
Country: China
ProdList: 75
Advantage: 58

Hunan HuaTeng Pharmaceutical Co., Ltd.,

Tel: 400-8592883
Fax: 0731-82251112
Email: sales@huatengsci.com
Country: China
ProdList: 5872
Advantage: 58

Hangzhou J&H Chemical Co., Ltd.

Tel: 0571-87396432
Fax: 0571-87396431
Email: sales@jhechem.com
Country: China
ProdList: 14912
Advantage: 59

Mascot I.E. Co., Ltd

Tel: 0519-85010339 13584504415
Fax: 0519-85010366
Email: info@mascot-ie.com
Country: China
ProdList: 190
Advantage: 58

Hubei Jusheng Technology Co.,Ltd

Tel: 027-59599241 18871490274
Fax: 027-59599241
Email: 1400878000@qq.com
Country: China
ProdList: 9858
Advantage: 58

Shanghai Massive Chemical Technology Co., Ltd.

Tel: +86-021-34943721 +86-18616806816
Fax: 86-21-51686825
Email: info@massivechem.com
Country: China
ProdList: 165
Advantage: 55

Shanghai Uchem Inc.

Tel: 15618758386; 15618758386
Fax: QQ:3004479444
Email: sales3@myuchem.com
Country: China
ProdList: 1988
Advantage: 55

Zhengzhou Alfachem Co., Ltd.

Tel: 0371-53765687 18937137882
Fax: QQ:2885373884
Email: 2853979813@qq.com
Country: China
ProdList: 7991
Advantage: 55

Chemwill Asia Co.,Ltd.

Tel: 86-21-51086038
Fax: 86-21-51861608
Email: sales@chemwill.com
Country: China
ProdList: 1974
Advantage: 58

Shanghai Qiao Chemical Science Co., Ltd

Tel: 021-58892003
Email: info@qiaochem.com
Country: China
ProdList: 6059
Advantage: 65

Shijiazhuang Sdyano Fine Chemical Co., Ltd.

Tel: 0311-89250318 031166536426
Fax: 4000311741
Email: master@sjzsdyn.com
Country: China
ProdList: 3495
Advantage: 58

Changzhou Josen Pharmaceutical Chemical Material Co., Ltd.

Tel: 18961143913
Fax: 0519-85286950
Email: 444964576@qq.com
Country: China
ProdList: 56
Advantage: 58

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

Shandong Xiya Chemical Co., Ltd.

Tel: 4009903999 13395398332
Fax: 0539-6365991
Email: sales@xiyashiji.com
Country: China
ProdList: 20794
Advantage: 60

Chengdu Huachun Technology Co., Ltd

Tel: 400-1166-196 15982826727
Fax: QQ：800101999
Email: cdhxsj@163.com
Country: China
ProdList: 14603
Advantage: 60

Zhengzhou Acme Chemical Co., Ltd.

Tel: 0371-0371-55629727 13323845623
Fax: 037155629727
Email: 2885676761@qq.com
Country: China
ProdList: 10109
Advantage: 58

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

Beyond IndustriesChina Limited

Tel: +86-15021878111
Fax: 021-62570268
Email: joan@beyondindustriesgroup.com
Country: China
ProdList: 937
Advantage: 55

Shanghai Zhen Li Biological Technology Co., Ltd

Tel: 021-16621358918; 18516310516
Fax: 13045646768
Email: zhenlipharma888@163.com
Country: China
ProdList: 19035
Advantage: 58

Capot Chemical Co.,Ltd.

Tel: +86-（0）57185586718; +8613336195806
Fax: +86-571-85864795
Email: sales@capot.com
Country: China
ProdList: 29735
Advantage: 60

Aikon International Limited

Tel: 025-66061636 18013972705
Fax: (3)02557626880
Email: qqyang@aikonchem.com
Country: China
ProdList: 15814
Advantage: 58

Wuhan FengyaoTonghui Chemical Products Co., Ltd.

Tel: 027-87466105 15377573527
Email: 2678564200@qq.com
Country: China
ProdList: 17987
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 400821072
Fax: 021-58955996
Email: malulu@leyan.com
Country: China
ProdList: 25000
Advantage: 58

Changzhou Pesan Chemical Co.,Ltd.

Tel: +8615921661320
Email: zhangk@pesanchem.com
Country: China
ProdList: 999
Advantage: 58

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400-6387771-6039 18920764717
Email: sales@heowns.com
Country: China
ProdList: 23771
Advantage: 60

3A Chemicals

Tel: 400-668-9898
Fax: 010-51582189
Email: service@3achem.com
Country: China
ProdList: 20557
Advantage: 58

Shanghai Jizhi Biochemical Technology Co. Ltd.

Tel: 4009004166/18616739031 18616739031
Email: 3007523370@qq.com
Country: China
ProdList: 52687
Advantage: 58

Guangdong wengjiang Chemical Reagent Co., Ltd.

Tel: 0751-2815688 13927872512
Fax: 0751-8963795
Email: 3007421951@qq.com
Country: China
ProdList: 9939
Advantage: 58

Beijing Minruida Technology Co., Ltd.

Tel: 010-82387566 18001021521;
Fax: 82387566-801
Email: sales@mreda.com.cn
Country: China
ProdList: 10083
Advantage: 58

Allfluoro pharmaceutical co. ltd.

Tel: +86-400-0216110 +86-15958047586
Fax: 0086-21-33275002
Email: sales@allfluoro.com
Country: China
ProdList: 11385
Advantage: 58

ANHUI WITOP BIOTECH CO., LTD

Tel: +8615255079626
Email: eric@witopchemical.com
Country: China
ProdList: 23541
Advantage: 58

Hebei Yanxi Chemical Co., Ltd.

Tel: +8618531123677
Email: faithe@yan-xi.com
Country: China
ProdList: 5853
Advantage: 58

Yangzhou Model Electronic Materials Co., Ltd.

Tel: +8613761402923
Email: sales@modeltemol.com
Country: CHINA
ProdList: 571
Advantage: 58

Shanghai UCHEM Inc.

Tel: +862156762820 +86-13564624040
Email: sales@myuchem.com
Country: China
ProdList: 8460
Advantage: 58

Shanghai Daeyeon Chemicals Co., Ltd

Tel: 021-64478606 +8615900664856
Email: daeyeon001@vip.163.com
Country: China
ProdList: 2062
Advantage: 58

Hefei TNJ Chemical Industry Co.,Ltd.

Tel: +86-0551-65418684 +8618949823763
Fax: 0086-551-65418684
Email: sales@tnjchem.com
Country: China
ProdList: 25356
Advantage: 58

CD Chemical Group Limited

Tel: +8615986615575
Fax: 0086-13651442114
Email: info@codchem.com
Country: China
ProdList: 20342
Advantage: 58

Less

View Lastest Price from 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane manufacturers

CHINATECH(TIANJIN) CHEMICAL CO.,LTD.

Product: 2,2-Bis(3,4-dimethylphenyl) hexafluoropropane (6FXY) 65294-20-4
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: ≥99.5%
Supply Ability: 300MT
Release date: 2025-10-27

Henan Fengda Chemical Co., Ltd

Product: 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane 65294-20-4
Price: US $158.00-1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-01-05

Hebei shuoxi biotechnology co. LTD

Product: 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane 65294-20-4
Price: US $50.00/g
Min. Order: 10g
Purity: 99.8%
Supply Ability: 10tons
Release date: 2020-04-24

65294-20-4, 2,2-Bis(3,4-dimethylphenyl)hexafluoropropaneRelated Search:

Hexafluoropropylene oxide PERFLUOROPROPANE 1,1,1,2,2,3-HEXAFLUOROPROPANE 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride 1,1,1,3,3,3-Hexafluoropropane 1,1-BIS(3,4-DIMETHYLPHENYL)ETHANE DI-P-TOLYLMETHANE 2,2-Bis(4-methylphenyl)hexafluoropropane 1,1,1,2,3,3,3-Heptafluoropropane 4,4'-(HEXAFLUOROISOPROPYLIDENE)DIPHTHALIC ACID 4-TERT-BUTYL-O-XYLENE hexafluoro-2,2-diphenylpropane 1,2-DIMETHYL-4-(1-PHENYL-ETHYL)-BENZENE 2,2-DI-P-TOLYLPROPANE 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane fluoropropane

4,8-dimethoxy-9H-furo[2,3-b]quinolin-7-one

1,1’-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis[3,4-dimethyl-benzen

4-[1-(3,4-Dimethylphenyl)-2,2,2-trifluoro-1-(trifluoromethyl)ethyl]-1,2-dimethylbenzene

Benzene, 1,1'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis[3,4-dimethyl-

Hexafluoro-2,2-bis-(3,4-dimethylphenyl)-propane

BIS-X-AF

2,2-BIS(3,4-DIMETHYLPHENYL)HEXAFLUOROPROPANE

4,4'-(HEXAFLUOROISOPROPYLIDENE)DI-O-XYLENE

6FDX

1,1'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis[3,4-dimethylbenzene]

2,2-Bis(3,4-dimethylphenyl)hexafluoropropane 95%

2,2-Bis(3,4-dimethylphenyl)hexafluoropropane95%

1,1,1,3,3,3-Hexafluoro-2,2-bis(3,4-dimethylphenyl)propane

2,2-Bis(3,4-dimethylphenyl)-1,1,1,3,3,3-hexafluoropropane

4,4'-[2,2,2-Trifluoro-1-(trifluoromethyl)ethylidene]bis(1,2-dimethylbenzene)

4-[2-(3,4-dimethylphenyl)-1,1,1,3,3,3-hexafluoro-propan-2-yl]-1,2-dimethyl-benzene

4-[2-(3,4-dimethylphenyl)-1,1,1,3,3,3-hexafluoropropan-2-yl]-1,2-dimethylbenzene

4,4'-(Perfluoropropane-2,2-diyl)bis(1,2-dimethylbenzene)

2,2-Bis(3,4-dimethylphenyl)hexafluoropropane(BOX AF)

Benzene, 1,1'-[2,2,2-trifluoro-1-(

4,4'-(Perfluoropropane-2,2-diyl)

bis(1,2-dimethylbenzene)

2,2-Bis(3,4-dimethylphenyl)hexafluoropropane&gt

2, 2-bis (3, 4-dimethyphenyl) hexafluoropropane

2,2-Bis(3,4-dimethylphenyl)hexafluoropropane ISO 9001：2015 REACH

2,2-Bis(3,4-dimethylphenyl) hexafluoropropane(6FXY)

2,2-Bis-(3,4-dimethylphenyl)

2,2-Bis(3,4-dimethylphenyl)h

Bis(2,3-dimethylphenyl)hexafluoropropane

4,4'-(Hexafluoroisopropylidene)-bis-(o-xylene) 99%

2,2-Bis(3,4-diphenyl)hexafluoropropane

65294-20-4

65249-20-4

C19H18F6