4-Cyclopentene-1,3-dione
ALDRICH/161683 - 95%
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
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 | ![]() |
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 |