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Molecule
ID:90181
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₈H₁₀O₄
Molecular Mass
170.1626
Exact Mass
170.0579088
Charge
0
InChI
InChI=1S/C8H10O4/c1-3-11-7(9)5-6-8(10)12-4-2/h3-4H2,1-2H3
InChIKey
STRNXFOUBFLVIN-UHFFFAOYSA-N
Canonic Smiles
CCOC(=O)C#CC(=O)OCC
Isomeric Smiles
O(C(=O)C#CC(=O)OCC)CC
Calculated Properties
JChem
H Acceptors
2
H Donor
0
LogD (pH = 5.5)
1.6821631
LogD (pH = 7.4)
1.6821631
Log P
1.6821631
Molar Refractivity
42.0374
Polarizability
15.993817
Polar Surface Area
52.6
Rotatable Bonds
6
Lipinski's Rule of Five
true
Data Source
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Names and Identifiers
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Registration numbers
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Properties
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Related Proteins
No Data Available
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Molecular Spectra
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Molecule Details
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References
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Bioactivity
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General Information
Calculated Properties
•
RDKit
•
JChem
Data Source
•
Commercial Catalog
•
Academic Data
Names and Identifiers
•
Synonyms
•
IUPAC name
•
IUPAC Traditional name
Registration numbers
Properties
•
Safety Information
•
Physical Property
•
Product Information
Related Proteins
Molecular Spectra
Molecule Details
•
Sigma Aldrich
References
•
PubChem Literature
•
From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Commercial Catalog
Apollo Scientific
OR59420
Sigma Aldrich
159441
Bide Pharmatech
BD22524
Alfa Aesar
A11719
A&J Pharmtech
AJA-O8162
AJA-O9026
Academic Data
PubChem
69803
Names and Identifiers
Synonyms
Diethyl but-2-yne-1,4-dioate
Acetylenedicarboxylic acid diethyl ester
Diethyl acetylenedicarboxylate
Diethyl acetylenedicarboxylate
乙炔二甲酸二乙酯
丁炔二酸二乙酯
Diethyl 2-butynedioate
Diethyl but-2-ynedioate
乙炔二羧酸二乙酯
Butynedioic acid diethyl ester
Diethyl acetylenedicarboxylate
IUPAC name
1,4-diethyl but-2-ynedioate
IUPAC Traditional name
1,4-diethyl but-2-ynedioate
Registration numbers
CAS Number
762-21-0
PubChem SID
24849816
162077021
Beilstein Number
743166
EC Number
212-095-8
MDL Number
MFCD00009186
PubChem CID
69803
Molecule Details
Sigma Aldrich
159441
Packaging
5, 25, 100 g in glass bottle
References
PubChem Literature
From Data Sources
•
Reaction with enamines leads to 2(1H)-pyridones:
Synthesis
, 371 (1992).
•
For reactions of acetylenedicarboxylic esters, see
Dimethyl acetylenedicarboxylate, A11437
.
Bioactivity
PubChem BioAssay
Registration numbers
•
CAS Number
•
PubChem SID
•
Beilstein Number
•
EC Number
•
MDL Number
•
PubChem CID
Properties
Safety Information
Storage Warning
Corrosive
Source
European Hazard Symbols
Corrosive (C)
Source
GHS Precautionary statements
P280
-
P305+P351+P338
-
P310
Source
P260
-
P303+P361+P353
-
P305+P351+P338
-
P301+P330+P331
-
P405
-P501A
Source
Packing Group
2
Source
III
Source
GHS Hazard statements
H314
Source
H314
-
H318
Source
Safety Statements
26
-
36/37/39
-
45
Source
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Source
Risk Statements
34
Source
UN Number
3265
Source
UN1760
Source
GHS Signal Word
Danger
Source
RID/ADR
UN 3265 8/PG 2
Source
German water hazard class
3
Source
MSDS Link
Download link
Source
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Source
Storage Temperature
2-8°C
Source
Hazard Class
8
Source
TSCA Listed
否
Source
Physical Property
Density
1.063 g/mL at 25 °C(lit.)
Source
1.067
Source
Boiling Point
107-110 °C/11 mmHg(lit.)
Source
108-110°C/11mm
Source
Flash Point
94 °C
Source
201.2 °F
Source
94°C(201°F)
Source
n20/D 1.443(lit.)
Source
1.4430
Source
1-2°C
Source
Product Information
Linear Formula
C2H5OCOC≡CCOOC2H5
Source
Purity
95%
Source
95+%
Source
96%
Source
97%
Source
Refractive Index
Melting Point