diethylbut-2-indioat
Suppliers
Names
[ CAS No. ]:
762-21-0
[ Name ]:
diethylbut-2-indioat
[Synonym ]:
Diethyl 2-butynedioate
Diethyl acetylenedicarboxylate
Bis-(Ethoxycarbonyl)acetylene
Di-Ethyl acetylenedicarboxylate
2-Butynedioic acid, diethyl ester
Acetylenedicarboxylic acid, diethyl ester
diethyl but-2-ynedioate
EINECS 212-095-8
MFCD00009186
diethylbut-2-indioat
Chemical & Physical Properties
[ Density]:
1.1±0.1 g/cm3
[ Boiling Point ]:
233.9±0.0 °C at 760 mmHg
[ Melting Point ]:
1-3 °C
[ Molecular Formula ]:
C8H10O4
[ Molecular Weight ]:
170.163
[ Flash Point ]:
94.4±0.0 °C
[ Exact Mass ]:
170.057907
[ PSA ]:
52.60000
[ LogP ]:
2.57
[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C
[ Index of Refraction ]:
1.452
[ Storage condition ]:
0-6°C
MSDS
Safety Information
[ Symbol ]:
GHS05
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H314
[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310
[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
C:Corrosive;
[ Risk Phrases ]:
R34
[ Safety Phrases ]:
S26-S36/37/39-S45-S25
[ RIDADR ]:
UN 3265 8/PG 2
[ WGK Germany ]:
3
[ Packaging Group ]:
III
[ Hazard Class ]:
8
[ HS Code ]:
29171990
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2917190090
[ Summary ]:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%
Articles
Chem. Res. Toxicol. 24(9) , 1457-9, (2011)
Previously, we determined that diethyl acetylenedicarboxylate (DAD), a protein cross-linker, was significantly more toxic than analogous monofunctional electrophiles. We hypothesized that other protei...
Drug Res. (Stuttg.) , (2014)
A series of 3,4,5-trisubstituted 2(5H)-furanone derivatives was synthesized through one-pot reaction of amines, aldehydes and diethyl acetylenedicarboxylate. Silica sulfuric acid efficiently catalyzes...
J. Am. Chem. Soc. 131(44) , 16006-7, (2009)
A soluble bisanthene derivative, 4,11-dimesitylbisanthene, has been synthesized in three steps from bianthrone. In hot toluene, this bisanthene undergoes a clean Diels-Alder reaction with diethyl acet...