Substance
ID:327330
Names and Identifiers
IUPAC name
1,4-diethyl but-2-ynedioate
IUPAC Traditional name
1,4-diethyl but-2-ynedioate
Synonyms
Diethyl acetylenedicarboxylate乙炔二甲酸二乙酯Diethyl 2-butynedioate丁炔二酸二乙酯
Registration numbers
CAS Number
MDL Number
Beilstein Number
EC Number
PubChem SID
Properties
Physical Property
Density
1.063 g/mL at 25 °C(lit.)
Boiling Point
107-110 °C/11 mmHg(lit.)
Flash Point
94 °C
201.2 °F
Refractive Index
n20/D 1.443(lit.)
Safety Information
European Hazard Symbols
Corrosive (C)GHS Precautionary statements
P280-P305+P351+P338-P310
Packing Group
2
GHS Hazard statements
H314
Safety Statements
26-36/37/39-45
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Risk Statements
34
UN Number
3265
GHS Signal Word
Danger
RID/ADR
UN 3265 8/PG 2
German water hazard class
3
MSDS Link
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Storage Temperature
2-8°C
Hazard Class
8
Product Information
Linear Formula
C2H5OCOC≡CCOOC2H5
Purity
95%
Molecule Details
Packaging
5, 25, 100 g in glass bottle
5, 25, 100 g in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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