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Molecule
ID:109459
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₈H₁₀O₃
Molecular Mass
154.1632
Exact Mass
154.06299418
Charge
0
InChI
InChI=1S/C8H10O3/c1-3-5-7(9)11-8(10)6-4-2/h3-6H,1-2H3
InChIKey
VJDDQSBNUHLBTD-UHFFFAOYSA-N
Canonic Smiles
C/C=C/C(=O)OC(=O)/C=C/C
Isomeric Smiles
C/C=C/C(=O)OC(=O)/C=C/C
Calculated Properties
JChem
H Acceptors
2
H Donor
0
LogD (pH = 5.5)
2.4400032
LogD (pH = 7.4)
2.4400032
Log P
2.4400032
Molar Refractivity
42.7244
Polarizability
15.836504
Polar Surface Area
43.37
Rotatable Bonds
4
Lipinski's Rule of Five
true
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Related Proteins
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Molecular Spectra
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Molecule Details
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General Information
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IUPAC name
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CAS Number
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MDL Number
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Physical Property
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From Data Sources
Bioactivity
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Data Source
Academic Data
PubChem
6049834
Commercial Catalog
Sigma Aldrich
130974
Bide Pharmatech
BD122428
MP Biomedicals
05211133
Names and Identifiers
Synonyms
CROTONIC ANHYDRIDE
巴豆酸酐
Crotonic anhydride
But-2-enoic anhydride
IUPAC name
but-2-enoyl but-2-enoate
(2E)-but-2-enoyl (2E)-but-2-enoate
IUPAC Traditional name
2-butenoic acid, anhydride
Registration numbers
CAS Number
623-68-7
78957-07-0
PubChem CID
6049834
PubChem SID
162096340
24847985
MDL Number
MFCD00009286
Properties
Safety Information
MSDS Link
Download link
Source
Download link
Source
Risk Statements
34
Source
Packing Group
3
Source
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Source
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Source
Hazard Class
8
Source
GHS Signal Word
Danger
Source
RID/ADR
UN 3265 8/PG 3
Source
UN Number
3265
Source
German water hazard class
3
Source
GHS Hazard statements
H314
Source
GHS Precautionary statements
P280
-
P305+P351+P338
-
P310
Source
Safety Statements
26
-
36/37/39
-
45
Source
European Hazard Symbols
Corrosive (C)
Source
Product Information
Certificate of Analysis
Download link
Source
Description
predominantly trans
Source
Purity
95%
Source
95+%
Source
Linear Formula
(CH3CH=CHCO)2O
Source
Physical Property
Boiling Point
248 °C(lit.)
Source
Density
1.04 g/mL at 25 °C(lit.)
Source
Refractive Index
n20/D 1.473(lit.)
Source
Flash Point
199.4 °F
Source
93 °C
Source
Molecule Details
Sigma Aldrich
130974
Packaging
100 g in glass bottle
MP Biomedicals
05211133
MP Biomedicals Rare Chemical collection
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay