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Alfa Aesar™ 4,4'-Di-tert-butylbiphenyl, 99%

$207.80 - $694.22

Chemical Identifiers

CAS 1625-91-8
Molecular Formula C20H26
Formula Weight 266.43
MDL Number MFCD00008834
Beilstein 2095855
Chemical Name or Material 4,4'-Di-tert-butylbiphenyl
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Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAB2147014 SDS Alfa Aesar™
B2147014
25g Each for $207.80
AAB2147022 SDS Alfa Aesar™
B2147022
100g Each for $694.22
AAB2147006 SDS Alfa Aesar™
B2147006
5g N/A N/A  
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Specifications

Description

Applications
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.

Solubility
Solubility in toluene; almost transparency. Soluble in dioxane: 0.1 g/mL, (clear).

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.
Description & Specifications

Chemical Identifiers

1625-91-8
266.43
2095855
C20H26
MFCD00008834
4,4'-Di-tert-butylbiphenyl

Specifications

190° to 192°C (13mmHg)
25g
C20H26
MFCD00008834
4,4'-Di-tert-butylbiphenyl
126° to 129°C
1625-91-8
266.43
2095855
99%