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Dibenzoylethyne

Dibenzoylethyne structure

CAS No.: 1087-09-8

Chemical Name:: Dibenzoylethyne

Synonyms: NSC 20233;Dibenzoylethyne;Dibenzoylacetylene;1,2-Dibenzoylacetylene;1,4-Diphenyl-2-butyne-1,4-dione;1,4-diphenylbut-2-yne-1,4-dione;2-Butyne-1,4-dione,1,4-diphenyl-;1,4-Diphenyl-2-butyne-1,4-dione>

CBNumber:: CB32755882

Molecular Formula:: C16H10O2

Molecular Weight:: 234.25

MDL Number:: MFCD00033371

MOL File:: 1087-09-8.mol

Last updated:2023-06-08 17:06:35

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Dibenzoylethyne Properties

Melting point	111.0 to 115.0 °C
Boiling point	384.5±25.0 °C(Predicted)
Density	1.190±0.06 g/cm3(Predicted)
storage temp.	2-8°C
form	powder to crystal
color	Light orange to Yellow to Green
BRN	611463

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS09
Signal word	Warning
Hazard statements	H410
Precautionary statements	P273-P501
Hazard Codes	N
Risk Statements	50/53
Safety Statements	60-61
RIDADR	UN 3077 9 / PGIII
WGK Germany	3
HS Code	2917.39.7000

Dibenzoylethyne price More Price(11)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	728195	1,4-Diphenyl-2-butyne-1,4-dione ≥95.0% (HPLC)	1087-09-8	250mg	$151	2023-06-20	Buy
TCI Chemical	D4699	1,4-Diphenyl-2-butyne-1,4-dione >96.0%(GC)	1087-09-8	1g	$410	2024-03-01	Buy
TCI Chemical	D4699	1,4-Diphenyl-2-butyne-1,4-dione >96.0%(GC)	1087-09-8	250mg	$142	2024-03-01	Buy
TRC	D489483	1,4-Diphenyl-2-butyne-1,4-dione	1087-09-8	50mg	$90	2021-12-16	Buy
Biosynth Carbosynth	FD60346	1,4-Diphenyl-2-butyne-1,4-dione	1087-09-8	50mg	$50	2021-12-16	Buy

Product number	Packaging	Price	Buy
728195	250mg	$151	Buy
D4699	1g	$410	Buy
D4699	250mg	$142	Buy
D489483	50mg	$90	Buy
FD60346	50mg	$50	Buy

Dibenzoylethyne Chemical Properties,Uses,Production

Synthesis Reference(s)

The Journal of Organic Chemistry, 16, p. 51, 1951 DOI: 10.1021/jo01141a008
Tetrahedron Letters, 34, p. 5621, 1993 DOI: 10.1016/S0040-4039(00)73898-6

Dibenzoylethyne Preparation Products And Raw materials

Raw materials

Preparation Products

Dibenzoylethyne Suppliers

Global( 19)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Aladdin Scientific	+1-833-552-7181	sales@aladdinsci.com	United States	52927	58
Chemwill Asia Co.,Ltd.	86-21-51086038	chemwill_asia@126.com	CHINA	23931	58
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24539	81
TOKYO CHEMICAL INDUSTRY CO., LTD.	03-36680489	Sales-JP@TCIchemicals.com	Japan	28398	80
TCI Europe	320-37350700	sales@tcieurope.eu	Europe	23680	75
TCI AMERICA	800-4238616	sales@tciamerica.com	Americas	23662	75
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51471	80
9ding chemical ( Shanghai) Limited	021-021-52271985 17721149837	sales@9dingchem.com	China	19806	60
Aikon International Limited	025-66113011 18112977050	sales01@aikonchem.com	China	16028	58
Shanghai alkynechem Co., Ltd.	086-021-15821262312 15821262312	info@alkynechem.com	China	1969	58

Supplier	Advantage
Aladdin Scientific	58
Chemwill Asia Co.,Ltd.	58
TCI (Shanghai) Development Co., Ltd.	81
TOKYO CHEMICAL INDUSTRY CO., LTD.	80
TCI Europe	75
TCI AMERICA	75
Sigma-Aldrich	80
9ding chemical ( Shanghai) Limited	60
Aikon International Limited	58
Shanghai alkynechem Co., Ltd.	58

1087-09-8(Dibenzoylethyne)Related Search:

2-ETHYNYLPYRIDINE

1,4-Diphenyl-2-butyne-1,4-dione Dibenzoylacetylene Dibenzoylethyne 1,2-Dibenzoylacetylene NSC 20233 2-Butyne-1,4-dione,1,4-diphenyl- 1,4-Diphenyl-2-butyne-1,4-dione> 1,4-diphenylbut-2-yne-1,4-dione 1087-09-8