Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 126657 > 

126657-30-5

Basic Information
CAS No.: 126657-30-5
Name: 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone
Article Data: 1
Molecular Structure:
Molecular Structure of 126657-30-5 (3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone)
Formula: C22H28O2
Molecular Weight: 324.463
Synonyms: 3,5-Dimethyl-3',5'-di-tert-butyl-4,4'-diphenoquinone;3,5-Dimethyl-3',5'-di-t-butyldiphenoquinone;2,6-Dimethyl-2',6'-di-tert-butyldiphenoquinone;
Density: 1.059 g/cm3
Melting Point: 180-181 °C
Boiling Point: 433.169 °C at 760 mmHg
Flash Point: 161.746 °C
PSA: 34.14000
LogP: 5.28600
  • Display:default sort

    New supplier

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 5.0-5.0

    As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

  •  Dayang Chem (Hangzhou) Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

    Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

       Inquiry Now

  • 126657-30-5 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    126657-30-5 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 8900.0-8900.0

    Product Name: 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone Synonyms: 2,6-BIS(1,1-DIMETHYLETHYL)-4-(3,5-DIMETHYL-4-OXO-2,5-CYCLOHEXADIEN-1-YLIDENE)-2,5-CYCLOHEXADIEN-1-ONE;3,5-DIMETHYL-3'',5''-DI-T-BUTYL-4,4'

    Our company engages in Electronic chemicals such as OLED,Photoresist chemical,Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    Name: 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone Synonyms: 3,5-di-tert-butyl-3',5'-dimethyl-1,1'-bi(cyclohexa-2,5-dien-1-ylidene)-4,4'-dione CAS:126657-30-5 MF: C22H28O2 Appearance:White powder Storage:Store in cool and

    Welcome to Henan Sinotech! Sinotech Corporation has exceptional sourcing ability for chemicals used in Organic Fine Chemicals and APIs; Inorganic chemicals; Flame Retardants;OLED

  •  Henan Sinotech Import&Export Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-371-86181678

    Address:No. 260, Dongming Road,Jinshui District

       Inquiry Now

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 11.0-22.0

    1 Research based. 2 Custom Synthesis. 3 Scale-up production. 4 ISO9001:2008 certificated; CPHI China Exhibitor; SGS quality certificated, your reliable partner! Package:as customer demand Application:OPC intermediates Transportation:D

    Hohance Chemical Co., Ltd. is a researchbased pharmaceutical & chemical corporation focusing on the custom synthesis service of novel products in the field of pharmaceuticals. Wit

  •  Shanghai Hohance Chemical Co., ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-021-31115312

    Address:Floor 5, building No.70, Lane 1500, Xinfei Road, Songjiang District, Shanghai, China

       Inquiry Now

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Why choice me: √1, We guarantee deeply analyze and demonstrate, purity more than 99% √ 2, Factory outlet with priority price & large stock. √ 3, Special magic vacuum safe package & safe shipping way.All parcel shi

    Zibo Dorne chemical technology co., LTD. Is a comprehensive chemical enterprise integrating r&d, production and sales. It is a leading manufacturer and supplier of chemical product

  •  Zibo Dorne chemical technology co. LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-13583358881

    Address:No. 416, 4th floor, zhongguancun science and technology city, no. 1, west 6th road, zhangdian district

       Inquiry Now

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

    Suzhou Health Chemicals Co., Ltd. is A Fine Chemicals Company, specializing in research, development, manufacture and distribute raw materials for pharmaceutical, healthcare, bioch

  •  Suzhou Health Chemicals Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-512-58277800

    Address:No. 338, Jingang Avenue,

       Inquiry Now

  • 3,5-Dimethyl-3',5'-di-tert-butyl-4,4'-diphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-di-tert-butyl-4,4'-diphenoquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

    GIHI CHEMICALS CO.,LIMITED, its former company is a small manufacturer who is specialized in the production of ester products which are used in the daily chemicals ,cosmetic produc

  •  GIHI CHEMICALS CO.,LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:571-86217390

    Address:Huacai International Building,Sandun,Westlake District,Hangzhou 310030,Zhejiang,China

       Inquiry Now

  • 3,5-Dimethyl-3',5'-Ditert-Butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-Ditert-Butyldiphenoquinone

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands

    Jinhua huayi chemical co., ltd. has own manufacturers which focus on production of organic specialty products,Pharmaceuticals and its intermediates,fine chemcals of high purity.The

  •  JINHUA HUAYI CHEMICAL CO., LTD.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-579-82660891

    Address:47-204 No.288, Shida St., Wuchem Dist., Jinhua,Zhejiang, 321004 China

       Inquiry Now

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

    Located in Zhengdong New District,?Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is a comprehensive high-tech modern enterprises integrating professional R&D, pro

  •  Henan Allgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-0371-87507775

    Address:No 260 Dongming Road,Jinshui District

       Inquiry Now

  • CAS:126657-30-5 C22H28O2

  • Casno:

    126657-30-5

    CAS:126657-30-5 C22H28O2

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    CAS:126657-30-5 C22H28O2Appearance:white poweder Storage:under the cool and dry area Package:Plastic vacuum packaging bag or bucket Application:CAS:126657-30-5 C22H28O2 Transportation:by express or by sea

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Applicatio

    BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-info

  •  BOC Sciences

    United States  |  Contact Details

    Business Type:Trading Company

    Tel:1-631-485-4226

    Address:Ramsey Road

       Inquiry Now

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone cas  126657-30-5

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone cas 126657-30-5

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone cas 126657-30-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

    Welcome to Hangzhou Fandachem Co.,Ltd (www.FandaChem.com) Hangzhou Fandachem Co.,Ltd (Fandachem),an experienced and professional China-based Fine Chemical supplier. We supply the

  •  Hangzhou Fandachem Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-28800458

    Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China

       Inquiry Now

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

    We are a team of industry experts, dedicated to delivering the best chemical solutions from quality suppliers across China. Putting our customers first, we take a holistic approach

  •  Chemlyte Solutions

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-189 8945 5137

    Address:Jian Qiao Community, 789 Shenhua Road, Xihu District, Hangzhou, China, 310000

       Inquiry Now

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

    Zhejiang Jiuzhou Chemical Co.,Ltd is a market-oriented and innovation-driven biopharmaceutical company. The company is focusing on the R&D, manufacturing and sales of pharmaceutica

  •  ZHEJIANG JIUZHOU CHEM CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 19334956669

    Address:Waisha Road,Jiaojiang

       Inquiry Now

  • 4-(3,5-ditert-butyl-4-oxo-1-cyclohexa-2,5-dienylidene)-2,6-dimethyl-1-cyclohexa-2,5-dienone

  • Casno:

    126657-30-5

    4-(3,5-ditert-butyl-4-oxo-1-cyclohexa-2,5-dienylidene)-2,6-dimethyl-1-cyclohexa-2,5-dienone

    Min.Order: 10 Milligram

    FOB Price:  USD $ 0.0-0.0

    1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

    Founded in 2011, Amadis Chemical Company Limited is an innovative manufacturer of chemical products and technical service providers. Our business includes sales, manufacture, and s

  • Amadis Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-89925085

    Address:Watts Cosine.No.166.Xiangmao Road.

       Inquiry Now

  • CAS:126657-30-5 C22H28O2

  • Casno:

    126657-30-5

    CAS:126657-30-5 C22H28O2

    Min.Order: 500 Gram

    FOB Price:  USD $ 0.0-0.0

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone Basic information Product Name: 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone Synonyms: 2,6-BIS(1,1-DI

    Henan Sunlake Enterprise Corporation is located in Henan Province , the central plain of China , which enjoys favorable geogeaphical position and convenient transportion. The compa

  • HENAN SUNLAKE ENTERPRISE CORPORATION

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-371- 86259723

    Address:Mingmen International Center, NO.222 Dongming Road,Zhengzhou,Henan,China

       Inquiry Now

  • ISO 9001   National Research Platform CAS No.  126657-30-5

  • Casno:

    126657-30-5

    ISO 9001 National Research Platform CAS No. 126657-30-5

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1. Subsidiary of Institute of Chemistry, Henan Academy of Sciences, national research platform;2. About 30 years’ experience in this field since 1983;3. An experienced R&D team consisting of Doctors and Masters;4. Various types of analytical instrume

    Zhengzhou Kingorgchem Chemical Technology Co., Ltd. was founded on the basis of Organophosphorus Chemistry Lab of Institute of Chemistry Henan Academy of Sciences in 2015. The

  • Zhengzhou Kingorgchem Chemical Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-371-65511936

    Address:NO.56,Hongzhuan Road

       Inquiry Now

  • CAS:126657-30-5 C22H28O2  CAS NO.126657-30-5

  • Casno:

    126657-30-5

    CAS:126657-30-5 C22H28O2 CAS NO.126657-30-5

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

    Changchun Haofei Import and Export Trade Co. , Ltd is located in Changchun, Changchun, Jilin Province. We are a modern high-tech private enterprise specializing in the R & D, Produ

  • Jilin haofei import and export trade Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8615643102578

    Address:303 Room, Guanghui Park, Huanghe Road, Kuancheng District

       Inquiry Now

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Betterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in

    Shanghai BetterBioChem Co., Ltd. specializes in research, production of APIs, building blocks and key pharmaceutical intermediates. We provide our products from milligrams to kilog

  • suzhou BetterBioChem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-18013506594

    Address:No. 8 Building, 18 nong, Xi Yingnan Road, Pudong, Shanghai,China

       Inquiry Now

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    MASCOT I.E. Co., Ltd was founded in 2006, is a professional manufacturer, providing stable and high quality of Electronic intermediates (OLED materials) & Pharmaceuticals intermediates. Mascot,taking scientific and technical innovation as orien

    Our company has been committed to technology innovation, and process improving, while focusing on the development of new products. We have a brand new standard R & D center, and ha

  • Mascot I.E. Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-519-85010339

    Address:B-802,XingBei Building,391#,Tongjiang Middle Road New District,Changzhou,JS,China

       Inquiry Now

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Cerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellurides, Arsenide, Antimonide, Phosphide... 2. Advanced ceramic and crys

    Cerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellu

  • Cerametek Materials(ShenZhen)Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-755-2324.2554

    Address:A3-#9, YongChuan Street, Suite 501

       Inquiry Now

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    ProName: 3,5-Dimethyl-3',5'-ditert-butyldipheno... CasNo: 126657-30-5 Application: It is an important raw material and in... DeliveryTime: prompt PackAge: according to the clients requirement Port: S

    Hangzhou Haiqiang Chemical Co.,Ltd.is the fully-owned subsidiary of international chemical group HQC GROUP.Our company specialize in the research, development, manufacturing and m

  • Hangzhou Haiqiang Chemical Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-86050367,+86-571-86050387,+86-571-86050390

    Address:Add: 5/F, Around Town North Road,No. 10, Hangzhou, Zhejiang,China

       Inquiry Now

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Adequate stocks available,prompt shipment,Strictly control on quality,Timely after-sales Application:Intermediate

    Skyrun Industrial Co.Limited (CSR Ind), established in 2003, a state-controlled company(By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing ra

  • Skyrun Industrial Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-576-84610586

    Address:Chemical Development Zone

       Inquiry Now

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Prime Molecular Co., Ltd. is a high-tech enterprise providing comprehensive customer service for pharmaceutical companies at home and abroad in accordance with international standards. Two R&D centers and two production sites in China, all well-equip

    Prime Molecular Co., Ltd. is an advanced chemical intermediates manufacture with ?two R&D centers and two production sites in China, all well-equipped with dedicated and profession

  • PRIME MOLECULAR CO.,LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0852-0755-61104662

    Address:Hong Kong

       Inquiry Now

  • 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

  • Casno:

    126657-30-5

    3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    *stable huge quantity supply*best service*powerful r&d team*gmp standard factory*we have the separate r&d dept.,the advanced equipments and the experienced engineers,we have established the excellent cooperative relations with many famous universitie

    Shanghai Petrochemical Co.,Ltd is committed to the development, production and customized sales of a series of fine chemicals such as pharmaceutical raw materials, pharmaceutical i

  • Shanghai Petrochemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:15252503096

    Address:Room 102,Purple Crystal Court, Lane 398,#35,Sunnong Road,Pudong New Area,

       Inquiry Now

  • Total:29 Page 1 of 1 1
Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 126657-30-5

Chemistry

Following is the structure of 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone (CAS NO.126657-30-5):
                                  
Empirical Formula: C22H28O2
Molecular Weight: 324.4565 g/mol 
Molar Refractivity: 97.44 cm3
Molar Volume: 306.4 cm3 
Density: 1.058 g/cm3
Flash Point: 161.7 °C 
Melting point: 180-181 °C
Index of Refraction: 1.548
Surface Tension: 40 dyne/cm
Enthalpy of Vaporization: 68.91 kJ/mol
Boiling Point: 433.2 °C at 760 mmHg
Vapour Pressure of 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone (CAS NO.126657-30-5): 1.05E-07 mmHg at 25 °C 
Product Categories of 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone (CAS NO.126657-30-5): electronic
SMILES: CC(C)(C)C\1=C\C(/C=C(\C/1=O)C(C)(C)C)=C2/C=C(/C)C(=O)C(\C)=C2
InChI: InChI=1/C22H28O2/c1-13-9-15(10-14(2)19(13)23)16-11-17(21(3,4)5)20(24)18(12-16)22(6,7)8/h9-12H,1-8H3
InChIKey: QJQMLCUZRRVCPJ-UHFFFAOYAJ

Specification

 3,5-Dimethyl-3',5'-ditert-butyldiphenoquinone , its cas register number is 126657-30-5. It also can be called 2,5-Cyclohexadien-1-one, 4-[3,5-bis(1,1-dimethylethyl)-4-oxo-2,5-cyclohexadien-1-ylidene]-2,6-dimethyl- .