ChemicalBook > CAS DataBase List > 2,2-Bis-(4-cyanatophenyl)propane

2,2-Bis-(4-cyanatophenyl)propane

Product Name: 2,2-Bis-(4-cyanatophenyl)propane
CAS No.: 1156-51-0
Chemical Name: 2,2-Bis-(4-cyanatophenyl)propane
Synonyms: BISPHENOL A DICYANATE;biscyanatophenylpropane;Bisphenol A cyanate est;2,2-Bis(4-cyanatophenyL;BISPHENOL A CYANATE ESTER;2,2-Bis(4-cyanophenyl)propan;2,2-Bis-(4-cyatophenyl)propane;2,2-Bis(p-cyanatophenyl)propane;2,2-BIS(4-CYANATOPHENYL)PROPANE;propane,2,2-bis(4-cyanatophenyl)-
CBNumber: CB2769578
Molecular Formula: C17H14N2O2
Formula Weight: 278.31
MOL File: 1156-51-0.mol

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2,2-Bis-(4-cyanatophenyl)propane Property

Melting point:: 80 °C
Boiling point:: 391.0±52.0 °C(Predicted)
Density: 1.171±0.06 g/cm3(Predicted)
vapor pressure: 0Pa at 20℃
storage temp.: Sealed in dry,Room Temperature
solubility: 470g/L in organic solvents at 20 ℃
form: powder to crystal
color: White to Almost white
Water Solubility: 944μg/L at 20℃
InChI: InChI=1S/C17H14N2O2/c1-17(2,13-3-7-15(8-4-13)20-11-18)14-5-9-16(10-6-14)21-12-19/h3-10H,1-2H3
InChIKey: AHZMUXQJTGRNHT-UHFFFAOYSA-N
SMILES: C1(=CC=C(OC#N)C=C1)C(C)(C)C1C=CC(OC#N)=CC=1
LogP: 3.57 at 20℃
CAS DataBase Reference: 1156-51-0(CAS DataBase Reference)
NIST Chemistry Reference: 2,2-Bis-(4-cyanatophenyl)propane(1156-51-0)

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Safety

HS Code: 2929100090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

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

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

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

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N-Bromosuccinimide Price

TCI Chemical

Product number: B1251
Product name: 2,2-Bis(4-cyanatophenyl)propane
Purity: >98.0%(N)
Packaging: 10g
Price: $42
Updated: 2025/07/31

TRC

Product number: B419823
Product name: 2,2-Bis(4-cyanatophenyl)propane
Packaging: 250mg
Price: $55
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB33798
Product name: 2,2-Bis(4-cyanatophenyl)propane
Packaging: 50g
Price: $80
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB33798
Product name: 2,2-Bis(4-cyanatophenyl)propane
Packaging: 100g
Price: $120
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB33798
Product name: 2,2-Bis(4-cyanatophenyl)propane
Packaging: 25g
Price: $50
Updated: 2021/12/16

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2,2-Bis-(4-cyanatophenyl)propane Chemical Properties,Usage,Production

Chemical Properties

Crystalline Powder

Uses

Primaset(R) BADCy is a cyanate ester monomer which is soluble in Methyl Ethyl Ketone (MEK), acetone and other prepreg solvents.This monomer will dissolve in other cyanate esters (PT resins, METHYLCy, LECy), epoxy and BMI (Maleinbisimides) and thermoplastics

Flammability and Explosibility

Not classified

Synthesis

80-05-7

506-68-3

1156-51-0

D. Preparation of bisphenol A dicyanate 456.60 g of 4,4'-isopropylidene diphenol (2.00 mol), 444.91 g of cyanogen bromide (4.20 mol) and 1,100 ml of acetone were added to the reactor and stirred under nitrogen protection. The stirred solution was cooled to -5°C and then 406.82 g of triethylamine (4.02 moles) was added slowly and dropwise over a period of 60 minutes, keeping the reaction temperature between -5 and -3°C. After the triethylamine was added, stirring was continued at -5 to -3°C for 25 minutes. Subsequently, the reaction mixture was poured into 5.685 liters of deionized water. After standing for 5 minutes, the aqueous phase and product mixture were extracted with dichloromethane (500 mL each time, three times). The combined dichloromethane extracts were sequentially washed with 500 ml of 0.05% by weight aqueous hydrochloric acid and 500 ml of deionized water and then dried over anhydrous sodium sulfate. The dried dichloromethane solution was filtered and the solvent was removed by rotary evaporation under reduced pressure at 100 °C for 60 min. 545.8 g of bisphenol A dicyanate was obtained in 98.1% yield and the product was a light tan crystalline solid. The structure of the product was confirmed by analyzing the product film sample by infrared spectroscopy (phenolic hydroxyl absorption peak disappeared and cyanate absorption peak appeared).

References

[1] Patent: EP291552, 1988, A1
[2] Patent: EP409069, 1991, A2
[3] Journal of Crystallographic and Spectroscopic Research, 1990, vol. 20, # 3, p. 285 - 289
[4] Russian Journal of Organic Chemistry, 2009, vol. 45, # 1, p. 154 - 157

2,2-Bis-(4-cyanatophenyl)propane Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2,2-Bis-(4-cyanatophenyl)propane manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: 2,2-Bis-(4-cyanatophenyl)propane 1156-51-0
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99.0%
Supply Ability: 10000KGS
Release date: 2025-05-16

Hebei Zhuanglai Chemical Trading Co Ltd

Product: 2,2-Bis-(4-cyanatophenyl)propane 1156-51-0
Price: US $45.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2024-12-24

Hebei Chuanghai Biotechnology Co., Ltd

Product: 2,2-Bis-(4-cyanatophenyl)propane 1156-51-0
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-28

1156-51-0, 2,2-Bis-(4-cyanatophenyl)propaneRelated Search:

Trimethylolpropane Tetrabromobisphenol A 1,3-Diphenyl-2-thiourea Dichlorodiphenylsilane 1-Bromopropane Epichlorohydrin ISOCYANIC ACID Diphenylthiocarbazide Triphenylphosphine oxide Phenyl isothiocyanate Propylene oxide Chlorosulfonyl isocyanate Dithizone Chlorodiphenylphosphine Diphenyldimethoxysilane Chlorodimethylphenylsilane Bisphenol A 1,5-Diphenylcarbazide

Cyanicacid,(1-methylethylidene)di-4,1-phenyleneester

propane,2,2-bis(4-cyanatophenyl)-

4,4'-ISOPROPYLIDENEBIS(CYANATOBENZENE)

4,4'-isopropylidenediphenyl dicyanate

2,2-BIS(4-CYANATOPHENYL)PROPANE

Cyanic acid,C,C'-[(1-methylethylidene)di-4,1-phenylene] ester

BISPHENOL A CYANATE ESTER

BISPHENOL A DICYANATE

(1-Methylethylidene)bis(4,1-phenylene)dicyanate

[Isopropylidenebis(1,4-phenylene)]dicyanate

2,2-Bis(p-cyanatophenyl)propane

Biscyanic acid isopropylidenebis(4,1-phenylene) ester

2,2-Bis(4-cyanophenyl)propan

Bisphenol A Dicyanate 4,4'-Isopropylidenebis(cyanatobenzene)

4,4'-(Propane-2,2-diyl)bis(cyanatobenzene)

biscyanatophenylpropane

Cyanic acid, (1-methylethylidene)di-4,1-phenylene ester

cyanicacid,(1-methylethylidene)bis(1,4-phenylene)ester

2,2-Bis(4-cyanatophenyl)propane, 98.0%(N)

cyanic acid [4-[2-(4-cyanatophenyl)propan-2-yl]phenyl] ester

2,2-Bis-(4-cyanatophenyl)propane, 4,4'-Isopropylidenediphenyl dicyanate

Bisphenol A cyanate est

2,2-Bis(4-cyanatophenyl)propane &gt

2,2-Bis(4-cyanatophenyL

2,2-bis(4-cyanatophenyl)propane (BCP)

4,4’-Isopropylidenediphenyl cyanate

5-Bromo-248-fluorobenzylamine&hydrochloride

Bisphenol A cyanate ester monomer

2,2-BIS(4-CYANATOPHENYL)PROPANE 98%MIN

2,2-Bis-(4-cyatophenyl)propane

1156-51-0

C17H14N2O2

Reagent for High-Performance Polymer Research

Bisphenol A type Compounds (for High-Performance Polymer Research)

Functional Materials

Reagent for High-Performance Polymer Research

1156-51-0