1,2-Cyclopropanedicarboxylic anhydride
3-oxabicyclo(3.1.0)hexane-2,4-dione
CAS: 5617-74-3
Molecular Formula: C5H4O3
1,2-Cyclopropanedicarboxylic anhydride - Names and Identifiers
| Name | 3-oxabicyclo(3.1.0)hexane-2,4-dione |
| Synonyms | 3-Oxabicyclo[3.1.]hexane-2,4-dione 3-oxabicyclo(3.1.0)hexane-2,4-dione 3-OXABICYCLO[3.1.0]HEXANE-2,4-DIONE 3-Oxabicyclo[3.1.0]hexane-2,4-dione 1,2-Cyclopropanedicarboxylic anhydride 1,2-CYCLOPROPANE DICARBOXYLIC ANHYDRIDE CYCLOPROPANE-2,3 DICARBOXYLIC ACID ANHYDRIDE Cyclopropane-1,2-dicarboxylic acid anhydride 3-Oxabicyclo[3.1.0]hexane-2,4-dione, 2,4-Dioxo-3-oxabicyclo[3.1.0]hexane |
| CAS | 5617-74-3 |
| EINECS | 690-462-5 |
| InChI | InChI=1/C5H4O3/c6-4-2-1-3(2)5(7)8-4/h2-3H,1H2 |
| InChIKey | ZRMYHUFDVLRYPN-UHFFFAOYSA-N |
1,2-Cyclopropanedicarboxylic anhydride - Physico-chemical Properties
| Molecular Formula | C5H4O3 |
| Molar Mass | 112.08 |
| Density | 1.50 |
| Melting Point | 59-61°C(lit.) |
| Boling Point | 100-102°C5mm Hg(lit.) |
| Flash Point | 143.3°C |
| Solubility | soluble in Methanol |
| Vapor Presure | 0.00378mmHg at 25°C |
| Appearance | Powder, Crystals and/or Chunks |
| Color | White to off-white |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.4630 (estimate) |
1,2-Cyclopropanedicarboxylic anhydride - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| HS Code | 29329900 |
| Hazard Class | IRRITANT |
1,2-Cyclopropanedicarboxylic anhydride - Introduction
3-oxabicyclo(3.1.0)hexane-2,4-dione(3-oxabicyclo(3.1.0)hexane-2,4-dione) is an organic compound with the chemical formula C5H6O3. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 3-oxabicyclo(3.1.0)hexane-2,4-dione is colorless crystal or white solid.
-Melting point: about 90-92°C.
-Boiling Point: No definite boiling point data.
-Solubility: Soluble in common solvents such as water, ethanol and ether.
Use:
- 3-oxabicyclo(3.1.0)hexane-2,4-dione can be used in organic synthesis reactions, such as as intermediates for the preparation of metal complexes and natural products.
-It can also be used as an organic synthesis reagent for building complex organic molecules.
Preparation Method:
- 3-oxabicyclo(3.1.0)hexane-2,4-dione is usually prepared by chemical synthesis methods.
-A common preparation method is to react an appropriate aldehyde or ketone with acetic acid anhydride in the presence of an acid catalyst through an endocyclic cyclization reaction to generate the target compound.
Safety Information:
- 3-oxabicyclo(3.1.0)hexane-2,4-dione has limited toxicity information.
-Take appropriate safety precautions, such as wearing protective gloves, glasses and protective clothing, when handling or handling.
-Avoid direct contact with skin, eyes and inhalation of powder or gas.
-Before use, it is best to refer to the product safety data sheet (SDS) for detailed safety information and operating instructions.
Nature:
-Appearance: 3-oxabicyclo(3.1.0)hexane-2,4-dione is colorless crystal or white solid.
-Melting point: about 90-92°C.
-Boiling Point: No definite boiling point data.
-Solubility: Soluble in common solvents such as water, ethanol and ether.
Use:
- 3-oxabicyclo(3.1.0)hexane-2,4-dione can be used in organic synthesis reactions, such as as intermediates for the preparation of metal complexes and natural products.
-It can also be used as an organic synthesis reagent for building complex organic molecules.
Preparation Method:
- 3-oxabicyclo(3.1.0)hexane-2,4-dione is usually prepared by chemical synthesis methods.
-A common preparation method is to react an appropriate aldehyde or ketone with acetic acid anhydride in the presence of an acid catalyst through an endocyclic cyclization reaction to generate the target compound.
Safety Information:
- 3-oxabicyclo(3.1.0)hexane-2,4-dione has limited toxicity information.
-Take appropriate safety precautions, such as wearing protective gloves, glasses and protective clothing, when handling or handling.
-Avoid direct contact with skin, eyes and inhalation of powder or gas.
-Before use, it is best to refer to the product safety data sheet (SDS) for detailed safety information and operating instructions.
Last Update：2024-04-10 22:29:15
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View History
1,2-Cyclopropanedicarboxylic anhydride
甲基双烯双酮
(R)-3-Ethyl-morpholine HCl
(2RS)-2-(4-甲基苯基)丙酸
6-马来酰亚胺己酸N-琥珀酯
6-氟-5-溴烟酸
2383513-57-1
8-Aminonaphthalene-1-sulfonic acid
2,8-二羟基萘-6-磺酸
3,4-dihydro-6,7-dimethoxyisoquinolinehydrochloride
甲基双烯双酮
(R)-3-Ethyl-morpholine HCl
(2RS)-2-(4-甲基苯基)丙酸
6-马来酰亚胺己酸N-琥珀酯
6-氟-5-溴烟酸
2383513-57-1
8-Aminonaphthalene-1-sulfonic acid
2,8-二羟基萘-6-磺酸
3,4-dihydro-6,7-dimethoxyisoquinolinehydrochloride