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4,4'-Diphenoxybenzophenone

4,4'-Diphenoxybenzophenone structure

CAS No.: 14984-21-5

Chemical Name:: 4,4'-Diphenoxybenzophenone

Synonyms: TIMTEC-BB SBB008425;4,4'-Diphenoxybenzophenone;4,4'-DIPHENOXYBENZOPHENONE;bis(4-phenoxyphenyl)-methanon;Benzophenone, 4,4'-diphenoxy-;4,4'-bis(phenoxy)benzophenone;BIS(4-PHENOXYPHENYL)METHANONE;4,4'-Diphenoxybenzophenone 99%;Methanone, bis(4-phenoxyphenyl)-;Bis(4-phenoxyphenyl)methanone99%

CBNumber:: CB4165015

Molecular Formula:: C25H18O3

Molecular Weight:: 366.41

MDL Number:: MFCD00077969

MOL File:: 14984-21-5.mol

MSDS File:: SDS

Last updated:2023-10-26 10:25:28

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4,4'-Diphenoxybenzophenone Properties

Melting point	148-150°C
Boiling point	514.4±35.0 °C(Predicted)
Density	1.186±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
form	crystalline powder
color	Off-white
BRN	2165449
CAS DataBase Reference	14984-21-5(CAS DataBase Reference)
FDA UNII	2L24EX5O0X
NIST Chemistry Reference	Methanone, bis(4-phenoxyphenyl)-(14984-21-5)
EPA Substance Registry System	Methanone, bis(4-phenoxyphenyl)- (14984-21-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319

Precautionary statements

P261-P305+P351+P338

Safety Statements

22-24/25

TSCA

Yes

HS Code

2914500090

NFPA 704

	1
0		0

4,4'-Diphenoxybenzophenone price More Price(16)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Alfa Aesar	L13419	4,4'-Diphenoxybenzophenone, 98%	14984-21-5	1g	$24.65	2024-03-01	Buy
Alfa Aesar	L13419	4,4'-Diphenoxybenzophenone, 98%	14984-21-5	5g	$62.65	2024-03-01	Buy
Alfa Aesar	L13419	4,4'-Diphenoxybenzophenone, 98%	14984-21-5	25g	$184.65	2024-03-01	Buy
Apolloscientific	OR40624	Bis(4-phenoxyphenyl)methanone 99%	14984-21-5	5g	$44	2021-12-16	Buy
SynQuest Laboratories	2617-1-Y8	Bis(4-phenoxyphenyl)methanone 99%	14984-21-5	5G	$48	2021-12-16	Buy

Product number	Packaging	Price	Buy
L13419	1g	$24.65	Buy
L13419	5g	$62.65	Buy
L13419	25g	$184.65	Buy
OR40624	5g	$44	Buy
2617-1-Y8	5G	$48	Buy

4,4'-Diphenoxybenzophenone Chemical Properties,Uses,Production

Chemical Properties

4,40 -Diphenoxydiphenyl ketone, mp 148℃, bp 270℃, is a colorless solid, that is insoluble in water and soluble in organic solvents.

Uses

4,4' -Diphenoxybenzophenone is used exclusively for the production of highperformance plastics, e.g., by Friedel – Crafts reaction with aromatic dicarboxylic acid chlorides, such as terephthalic acid dichloride. The plastics display a series of industrially interesting properties, such as long-term heat resistance up to 270℃, fire-extinguishing properties, and high chemical- and solvent resistance. The polymer is worked by injection molding or spinning.

Preparation

4,4' -Diphenoxydiphenyl ketone is produced from diphenyl ether and phosgene in the presence of aluminum chloride as catalyst. It may also be prepared by the catalyzed atmospheric oxidation of 4,40 -diphenoxydiphenylmethane or the reaction of diphenyl ether, tetrachloromethane, and aluminum chloride.

4,4'-Diphenoxybenzophenone Preparation Products And Raw materials

Raw materials

Preparation Products

4,4'-Diphenoxybenzophenone Suppliers

Global( 59)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34553	58
Unipharm pharmaceutical industry Co., Ltd	536-8266195 +8613953676784	lee@unipharm-sd.com	China	1202	58
LEAP CHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	24727	58
LEAPCHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	43340	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+undefined18621343501	product@acmec-e.com	China	33338	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	+8613817748580	cooperation@kean-chem.com	China	40066	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131957	58
Mainchem Co., Ltd.	+86-0592-6210733	sale@mainchem.com	China	32343	55
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30123	84
Energy Chemical	021-021-58432009 400-005-6266	sales8178@energy-chemical.com	China	44689	61

Supplier	Advantage
Hefei TNJ Chemical Industry Co.,Ltd.	58
Unipharm pharmaceutical industry Co., Ltd	58
LEAP CHEM CO., LTD.	58
LEAPCHEM CO., LTD.	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58
SHANGHAI KEAN TECHNOLOGY CO., LTD.	58
Amadis Chemical Company Limited	58
Mainchem Co., Ltd.	55
Alfa Aesar	84
Energy Chemical	61

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4,4'-Diphenoxybenzophenone

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4,4'-DIPHENOXYBENZOPHENONE 4,4'-Diphenoxybenzophenone 99% Bis(4-phenoxyphenyl)methanone99% BIS(4-PHENOXYPHENYL)METHANONE TIMTEC-BB SBB008425 Benzophenone, 4,4'-diphenoxy- bis(4-phenoxyphenyl)-methanon calcium (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(1-oxo-2-phenoxyethyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4'-bis(phenoxy)benzophenone Methanone, bis(4-phenoxyphenyl)- 4,4'-Diphenoxybenzophenone 14984-21-5 C25H18O3