4-Cyclopentene-1,3-dione
ALDRICH/161683 - 95%
Synonym: 1-
CAS Number: 930-60-9
Empirical Formula (Hill Notation): C5H4O2
Molecular Weight: 96.08
EC Number: 213-219-3
MDL Number: MFCD00001404
Linear Formula: C5H4(=O)2
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 161683-1G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 161683-5G
| assay | 95% |
| bp | 60 °C/1 mmHg (lit.) |
| form | solid |
| InChI | 1S/C5H4O2/c6-4-1-2-5(7)3- |
| InChI key | MCFZBCCYOPSZLG-UHFFFAOYSA |
| mp | 34-36 °C (lit.) |
| Quality Level | 100  |
| SMILES string | O=C1CC(=O)C=C1 |
| storage temp. | 2-8°C |
| Application: | 4-Cyclopentene-1,3-dione was used in the synthesis of 2-methoxymethylene-4-cycl |
| Packaging: | 1, 5 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 - H317 |
| Precautionary statements | P280 - P301 + P312 + P330 - P302 + P352 |
| Hazard Codes | Xn |
| Risk Statements | 22-43 |
| Safety Statements | 36/37 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | 183.2 °F - closed cup |
| Flash Point(C) | 84 °C - closed cup |
| Purity | 95% |
| bp | 60 °C/1 mmHg (lit.) |
| mp | 34-36 °C (lit.) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |