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
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)
Safety
- Safety Statements
- 22-24/25
- WGK Germany
- 3
- HS Code
- 29029090
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.
N-Bromosuccinimide Price
- Product number
- 193801
- Product name
- 4,4′-Di-tert-butylbiphenyl
- Purity
- 99%
- Packaging
- 5g
- Price
- $62
- Updated
- 2024/03/01
- Product number
- 193801
- Product name
- 4,4′-Di-tert-butylbiphenyl
- Purity
- 99%
- Packaging
- 25g
- Price
- $225
- Updated
- 2024/03/01
- Product number
- D2450
- Product name
- 4,4'-Di-tert-butylbiphenyl
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $23
- Updated
- 2024/03/01
- Product number
- D2450
- Product name
- 4,4'-Di-tert-butylbiphenyl
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $88
- Updated
- 2024/03/01
- Product number
- B21470
- Product name
- 4,4'-Di-tert-butylbiphenyl, 99%
- Packaging
- 5g
- Price
- $49.65
- Updated
- 2024/03/01
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
4,4'-DI-TERT-BUTYLBIPHENYL Suppliers
- Tel
- --
- Fax
- --
- sales21@chemicalland21.com
- Country
- South Korea
- ProdList
- 6303
- Advantage
- 74
View Lastest Price from 4,4'-DI-TERT-BUTYLBIPHENYL manufacturers
- 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
- 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
- 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