(E)-Crotonic anhydride
Product Information
Molecular Formula
C8H10O3
Molecular Weight
154.16
Description
Crotonic anhydride is a crucial compound utilized in the biomedicine field. With its unique chemical structure, it plays a significant role in the synthesis of pharmaceutical drugs used to treat various diseases. Comprising a critical component in drug development, crotonic anhydride contributes to the creation of effective therapies targeting specific ailments and improving patient health outcomes.
Synonyms
2-Butenoic acid, 1,1'-anhydride, (2E,2'E)-; 2-Butenoic acid, anhydride, (2E,2'E)-; 2-Butenoic acid, anhydride, (E,E)-; trans-Crotonic anhydride
IUPAC Name
[(E)-but-2-enoyl] (E)-but-2-enoate
SMILES
CC=CC(=O)OC(=O)C=CC
InChI
InChI=1S/C8H10O3/c1-3-5-7(9)11-8(10)6-4-2/h3-6H,1-2H3/b5-3+,6-4+
InChI Key
VJDDQSBNUHLBTD-GGWOSOGESA-N
Boiling Point
247.0±9.0°C at 760 mmHg
Flash Point
200.1 °CF - closed cup
Purity
95%
Density
1.038±0.06 g/cm3
Solubility
Soluble in Ether
Appearance
Colourless Liquid
Refractive Index
n20/D 1.473 (lit.)
Odor
SLIGHT ODOR
Related CAS
623-68-7 (rac-isomer) 1309918-36-2 (Z-isomer)
Safety Information
Hazards
H314
Precautionary Statement
P280 - P305 + P351 + P338 - P310
Computed Properties
XLogP3
1.5
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
3
Rotatable Bond Count
4
Exact Mass
154.062994177 g/mol
Monoisotopic Mass
154.062994177 g/mol
Topological Polar Surface Area
43.4Ų
Heavy Atom Count
11
Formal Charge
0
Complexity
179
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
2
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| CN-113980510-A | LDI high-sensitivity solder-resistant matte black ink and preparation method thereof | 2021-10-28 |
| CN-113563660-A | Toughening agent for automobile engineering plastics | 2021-09-23 |
| CN-113563710-A | Method for preparing polycarbonate with reduced internal stress | 2021-09-22 |
| CN-113563710-B | Method for preparing polycarbonate with reduced internal stress | 2021-09-22 |
| CN-113619237-A | Waterproof and puncture-proof garment fabric and preparation method thereof | 2021-07-29 |
| CN-113402858-A | Nano modified PET packing belt | 2021-07-01 |
| CN-113880980-A | Acrylate copolymer and application thereof in polylactic acid 3d printing material | 2021-04-26 |
| CN-112280025-A | High-stability quantum dot hybrid nanostructure, QLED device and preparation method thereof | 2020-12-30 |
| CN-112280025-B | High-stability quantum dot hybrid nanostructure, QLED device and preparation method thereof | 2020-12-30 |
| CN-114181335-A | Catalyst component for olefin polymerization, catalyst and preparation method thereof | 2020-09-14 |
