1-Cyclopentene-1,2-dicarboxylic anhydride
Product Information
Molecular Formula
C7H6O3
Molecular Weight
138.12
Description
1-Cyclopentene-1,2-dicarboxylic anhydride (CAS# 3205-94-5) is a useful research chemical compound.
Synonyms
5,6-dihydro-4H-cyclopenta[c]furan-1,3-dione
IUPAC Name
5,6-dihydro-4H-cyclopenta[c]furan-1,3-dione
SMILES
C1CC2=C(C1)C(=O)OC2=O
InChI
InChI=1S/C7H6O3/c8-6-4-2-1-3-5(4)7(9)10-6/h1-3H2
InChI Key
GBBPFLCLIBNHQO-UHFFFAOYSA-N
Boiling Point
133-135 °C / 10 mmHg (lit.)
Melting Point
42-45 °C (lit.)
Flash Point
235.4 °CF - closed cup
Purity
96 %
Density
1.37 g/cm3
Appearance
White to tan powder, crystals or flakes
Refractive Index
n20/D 1.4978 (lit.)
LogP
0.55030
Safety Information
Hazards
H315 - H319 - H335
Precautionary Statement
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501
Signal Word
Warning
Computed Properties
XLogP3
0.7
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
3
Rotatable Bond Count
0
Exact Mass
138.031694049 g/mol
Monoisotopic Mass
138.031694049 g/mol
Topological Polar Surface Area
43.4Ų
Heavy Atom Count
10
Formal Charge
0
Complexity
226
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| 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-111592688-A | Piperazine based amide acid salt heat stabilizer for PVC, preparation method thereof and PVC composite material | 2020-05-28 |
| JP-2021187898-A | Water-based colorant dispersions, inks, ink sets and image formations | 2020-05-27 |
| CN-111484611-A | Polyethylene glycol polymer containing thioester and aldehyde group, preparation method thereof, chemical crosslinking hydrogel containing thioester and aldehyde group and application of chemical crosslinking hydrogel | 2020-04-16 |
| JP-2021165023-A | Laminated product for packaging bag and its manufacturing method | 2020-04-08 |
| JP-6994634-B2 | Laminate for packaging bag and its manufacturing method | 2020-04-08 |
| JP-2021138856-A | Overcoat and printed matter | 2020-03-06 |
| CN-110951090-A | Preparation method of radiation-proof hydrogel | 2019-12-09 |
| JP-2021084958-A | adhesive | 2019-11-27 |
