CAS No. 762-42-5

Dimethyl acetylenedicarboxylate

Cas Number: 762-42-5 Molecular Structure

Product Code: 123985

Product Name: Dimethyl acetylenedicarboxylate

Cas Number: 762-42-5

Safety Data

Product Category: Acetylene

mp	-18 °C
bp	95-98 °C19 mm Hg(lit.)
density	1.156 g/mL at 25 °C(lit.)
refractive index	n20/D 1.447(lit.)
Fp	187 °F
Sensitive	Light Sensitive
BRN	607063
CAS DataBase Reference	762-42-5(CAS DataBase Reference)
NIST Chemistry Reference	2-Butynedioic acid, dimethyl ester(762-42-5)
EPA Substance Registry System	2-Butynedioic acid, dimethyl ester(762-42-5)

Product Synonyms

1,2-Bis(methoxycarbonyl)acetylene

methoxycarbonyl

70817-88-8

521357

N-hydroxyethyl-N-methoxycarbonylethylaniline

126109-41-9

520852

[(3S,5S,10S,13S,17S)-17-(methoxycarbonylamino)-10,13-dimethyl-2,3,4,5, 6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3 -yl] methyl carbonate

94042-14-5

518896

Pyridinium, 4-(methoxycarbonyl)-1-propyl-, iodide

115834-25-8

511235

6-deoxy-2,4-di-O-methyl-N-[1,8,14a-trihydroxy-6a-methoxy-2-(methoxycarbonyl)-3-methyl-7,9,12,14-tetraoxo-5,6,6a,7,9,12,14,14a-octahydrobenzo[a]tetracen-11-yl]hexopyranosylamine

165198-46-9

520242

Cyclopenta[c]pyran-4-carboxylicacid, 1-[[4,6-O-[2-[3-ethenyl-2-(b-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-yl]ethylidene]-b-D-glucopyranosyl]oxy]-1,4a,5,6,7,7a-hexahydro-6-hydroxy-7-methyl-,methyl ester, [1S-[1a[S*(2R*,3S*,4R*)],4aa

917895-37-5

510844

Glycine,N-[[[(3-chloropropyl)(1-methylethyl)amino]methoxyphosphinyl]methyl]-N-(methoxycarbonyl)-, methyl ester

588695-61-8

520432

Benzo[b]thiophene-3-carboxylic acid, 2-[[[4,5,6,7-tetrahydro-3-(methoxycarbonyl)benzo[b]thien-2-yl]amino]thioxomethyl]hydrazide (9CI)

89270-91-7

510304

Acetic acid, [(methoxycarbonyl)amino](1-methyl-2-pyrrolidinylidene)-,methyl ester, (E)-

50933-24-9

515688

Carbamic acid,(3-methylphenyl)-,3-[(methoxycarbonyl) amino]phenyl ester,mixt. with 5-amino-4-chloro-2-phenyl-3(2H)- pyridazinone

62214-90-8

511142

8-Azabicyclo[3.2.1]oct-2-ene-8-propanoic acid,7-(methoxycarbonyl)-4-oxo-, methyl ester, exo-

917903-68-5

515577

1-Piperidinecarboxylic acid, 4-[3-(methoxycarbonyl)phenoxy]-,1,1-dimethylethyl ester

14057-06-8

523056

magnesium 9-ethenyl-14-ethyl-13-formyl-21-(methoxycarbonyl)-3-(3-methoxy-3-oxopropyl)-4,8,18-trimethyl-23,25-didehydro-4,21-dihydro-3H-phorbin-23-id-20-olate

14035-21-3

516710

2-{[3-hydroxy-4-(methoxycarbonyl)phenyl]amino}-N,N,N-trimethyl-2-oxoethanaminium iodide

165198-92-5

520245

2H-Pyran-4-aceticacid, 3-[1-(2,3-dihydroxy-2-methyl-1-oxobutoxy)ethyl]-2-(b-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-,[2S-[2a,3b[R*(2R*,3R*)],4b]]-

142071-42-9

523066

2H-Pyran-6-acetic acid, 3-(benzoylamino)-5-(methoxycarbonyl)-2-oxo-,methyl ester

140466-18-8

521189

2-(methoxycarbonyl)-3-(tetradecyloxy)phenyl 3-[(5-methyl-1,3-thiazol-3-ium-3-yl)methyl]phenyl phosphate

140413-31-6

520108

7-Methoxycarbonyl-6,9-dimethyl-pyrido(2,3-b)(1,5)benzoxazepin-5(6H)-one

64709-41-7

509915

L-Histidine, N-[N-(methoxycarbonyl)-D-leucyl]-, methyl ester

62214-91-9

511143

8-Azabicyclo[3.2.1]oct-2-ene-8-propanoic acid,7-(methoxycarbonyl)-4-oxo-, methyl ester, endo-

89050-48-6

519525

Benzoic acid, 3-[[4-(methoxycarbonyl)phenyl]dithio]-, methyl ester

104145-26-8

520910

1H-Benzimidazole-1-carboxylic acid,2-[(methoxycarbonyl)(2-methyl-1-oxopropyl)amino]-, methyl ester

6998-03-4

521060

ethyl 2-{[3-(4-chlorophenyl)-1-phenyl-1H-pyrazol-4-yl]methylidene}-5-[4-(methoxycarbonyl)phenyl]-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate