Product

Dibenzoylethyne

CAS No.：1087-09-8

Other grades of this product :

Dibenzoylethyne Basic information

Product Name:	Dibenzoylethyne
Synonyms:	1,4-Diphenyl-2-butyne-1,4-dione;Dibenzoylacetylene;Dibenzoylethyne;1,2-Dibenzoylacetylene;1,4-diphenylbut-2-yne-1,4-dione;NSC 20233;2-Butyne-1,4-dione,1,4-diphenyl-;1,4-Diphenyl-2-butyne-1,4-dione&gt
CAS:	1087-09-8
MF:	C16H10O2
MW:	234.25
EINECS:
Product Categories:
Mol File:	1087-09-8.mol

Dibenzoylethyne Chemical 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 Information

Hazard Codes	N
Risk Statements	50/53
Safety Statements	60-61
RIDADR	UN 3077 9 / PGIII
WGK Germany	3

MSDS Information

Dibenzoylethyne Usage And Synthesis

Synthesis Reference(s)

The Journal of Organic Chemistry, 16, p. 51, 1951 DOI: 10.1021/jo01141a008Tetrahedron Letters, 34, p. 5621, 1993 DOI: 10.1016/S0040-4039(00)73898-6

Dibenzoylethyne Preparation Products And Raw materials

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