4,4'-DI-TERT-BUTYLBIPHENYL

Product Name: 4,4'-DI-TERT-BUTYLBIPHENYL
CAS No.: 1625-91-8
Chemical Name: 4,4'-DI-TERT-BUTYLBIPHENYL
Synonyms: 4,4'-Di-tert-butyL;TIMTEC-BB SBB007812;4,4'-DI-T-BUTYLBIPHENYL;4,4'-DI-TERT-BUTYLBIPHENYL;4,4'-DI-TERT-BUTYLBIPHENYL;4,4'-Di-t-butylbiphenyl, 99+%;4,4'-Di-tert-butylbiphenyl>4,4'-Di-tert-butylbiphenyl 99%;4,4'-Ditert-butyl-1,1'-biphenyl;4,4'-Di-tert-butylbiphenyl, 99+%
CBNumber: CB8316992
Molecular Formula: C20H26
Formula Weight: 266.42
MOL File: 1625-91-8.mol

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4,4'-DI-TERT-BUTYLBIPHENYL Property

Melting point:: 126-130 °C(lit.)
Boiling point:: 190-192 °C13 mm Hg(lit.)
Density: 0.9463 (estimate)
refractive index: 1.5928 (estimate)
Flash point:: 190-192°C/13mm
storage temp.: Sealed in dry,Room Temperature
solubility: dioxane: 0.1 g/mL, clear
form: Crystalline Powder
color: Light yellow to yellow-orange
BRN: 2095855
CAS DataBase Reference: 1625-91-8(CAS DataBase Reference)
NIST Chemistry Reference: 4,4'-Di-tert-butylbiphenyl(1625-91-8)

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Safety

Safety Statements: 22-24/25
WGK Germany: 3
HS Code: 29029090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 193801
Product name: 4,4′-Di-tert-butylbiphenyl
Purity: 99%
Packaging: 5g
Price: $62
Updated: 2024/03/01

Sigma-Aldrich

Product number: 193801
Product name: 4,4′-Di-tert-butylbiphenyl
Purity: 99%
Packaging: 25g
Price: $225
Updated: 2024/03/01

TCI Chemical

Product number: D2450
Product name: 4,4'-Di-tert-butylbiphenyl
Purity: >98.0%(GC)
Packaging: 5g
Price: $23
Updated: 2024/03/01

TCI Chemical

Product number: D2450
Product name: 4,4'-Di-tert-butylbiphenyl
Purity: >98.0%(GC)
Packaging: 25g
Price: $88
Updated: 2024/03/01

Alfa Aesar

Product number: B21470
Product name: 4,4'-Di-tert-butylbiphenyl, 99%
Packaging: 5g
Price: $49.65
Updated: 2024/03/01

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4,4'-DI-TERT-BUTYLBIPHENYL Chemical Properties,Usage,Production

Chemical Properties

Powder

Uses

It is used in the generation of 1,2-di(lithiomethyl)benzene. It is found to accept electrons from Li metal to give a radical anion which is highly effective in the conversion of alkyl halides to alkyllithiums. 4,4?-Di-tert-butylbiphenyl is used in production of homoallylic amine derivatives. It is also used in the preparation of lithium di-tert-butylbiphenylide, a radical anion, superior to sodium or lithium naphthalenides for metalation reactions. Along with lithium, 4,4?-Di-tert-butylbiphenyl catalyzes; reaction of chloromethyl ethyl ether and different carbonyl compounds to yield corresponding hydroxyethers and reductive opening of N-phenylazetidine.

Synthesis Reference(s)

Tetrahedron Letters, 26, p. 1655, 1985 DOI: 10.1016/S0040-4039(00)98576-9

General Description

4,4′-Di-tert-butylbiphenyl along with lithium catalyzes:

reaction of chloromethyl ethyl ether and different carbonyl compounds to yield corresponding hydroxyethers
reductive opening of N-phenylazetidine

4,4'-DI-TERT-BUTYLBIPHENYL Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-DI-TERT-BUTYLBIPHENYL Suppliers

Americas 1 Belgium 4 China 110 Europe 1 France 1 Germany 4 India 10 Japan 6 Lithuania 2 Poland 1 Russia 1 South Korea 1 Switzerland 3 United Kingdom 11 United States 27 Global 183

Nanjing Chalf-Pharm Technology Co., Ltd.

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J & K SCIENTIFIC LTD.

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Alfa Aesar

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Email: saleschina@alfa-asia.com
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TCI (Shanghai) Development Co., Ltd.

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Energy Chemical

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Puyang Huicheng Electronic Material Co. Ltd.

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Accela ChemBio Co.,Ltd.

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Nanjing Chemlin Chemical Co., Ltd

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View Lastest Price from 4,4'-DI-TERT-BUTYLBIPHENYL manufacturers

Zhejiang Free Trade Zone Violet Trade Co., Ltd.

Product: 4,4'-Di-tert-butylbiphenyl 1625-91-8
Price: US $0.00/KG
Min. Order: 10g
Purity: 99.90%
Supply Ability: 5TONS
Release date: 2020-11-20

Henan Fengda Chemical Co., Ltd

Product: 4,4'-Di-tert-butylbiphenyl 1625-91-8
Price: US $200.00-1.00/KG
Min. Order: 1KG
Purity: 99%, 99.5% Sublimated
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-30

Career Henan Chemical Co

Product: 4,4'-DI-TERT-BUTYLBIPHENYL 1625-91-8
Price: US $0.01/KG
Min. Order: 1KG
Purity: 98%; 99%
Supply Ability: 1kg；10kg; 25kg
Release date: 2020-01-07

1625-91-8, 4,4'-DI-TERT-BUTYLBIPHENYLRelated Search:

3,5-Bis(tert-butyl)benzaldehyde 1,3-DI-TERT-BUTYLBENZENE 3,5-Di-tert-butyl-4-hydroxybenzyl alcohol Bis(4-tert-butylphenyl)iodonium hexafluorophosphate Ultranox 626 4,4'-[[2,5-Bis(tert-butyl)-1,4-phenylene]bis(oxy)]bis[3-(trifluoromethyl)benzenamine 2,7-Di-tert-butylfluorene 4,4'-DI-TERT-BUTYLBIPHENYL 1,4-Di-tert-butylbenzene 2,6-Di-tert-butyl-p-benzoquinone 4-Bromo-2,6-di-tert-butylanisole Antioxidant 168 2,4-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate 4,4'-Methylenebis(2,6-di-tert-butylphenol) 3,5-Di-tert-butylcatechol 2 7-DI-TERT-BUTYL-9-FLUORENYLMETHANOL Pseudomorphine (Morphine Impurity) CODEINE IMP C

1,1'-Biphenyl, 4,4'-bis(1,1-dimethylethyl)-

4,4'-Ditert-butyl-1,1'-biphenyl

4,4'-DI-T-BUTYLBIPHENYL

4,4'-DI-TERT-BUTYLBIPHENYL

4,4'-Di-tert-butylbiphenyl, 99+%

TIMTEC-BB SBB007812

4,4'-Di-tert-butylbiphenyl Zone Refined (number of passes:30)

4,4'-Di-tert-butyL

1-(4-acetylphenyl)-3-(2-chloroethyl)urea

4,4'-Di-tert-butylbiphenyl Zone Refined

4,4'-Di-<i>tert</i>-butylbiphenyl

4,4'-Di-tert-butylbiphenyl 99%

1-tert-butyl-4-(4-tert-butylphenyl)benzene

4,4'-Di-t-butylbiphenyl, 99+%

4,4'-Di-tert-butylbiphenyl&gt

4,4′-Bis(1,1-dimethylethyl)-1,1′-biphenyl

4,4'-DI-TERT-BUTYLBIPHENYL

4,4'-Di-tert-butyl-1,1'-biphenyl

4,4'-Bis(1,1-dimethylethyl)-1,1'-biphenyl

1625-91-8

CH33CC6H4C6H4CCH33

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