497-03-0
497-03-0 structure
- Name: trans-2-Methyl-2-butenal
- Chemical Name: Tiglic Aldehyde
- CAS Number: 497-03-0
- Molecular Formula: C5H8O
- Molecular Weight: 84.11640
- Catalog: Flavors and spices Synthetic spice Aldehyde Nonenal
- Create Date: 2018-08-11 17:16:49
- Modify Date: 2025-08-20 16:12:05
| Name | Tiglic Aldehyde |
|---|---|
| Synonyms |
TRANS-2-METHYL-2-BUTENAL
MFCD00006977 EINECS 207-833-0 |
| Density | 0.871 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 116-119 °C752 mm Hg(lit.) |
| Molecular Formula | C5H8O |
| Molecular Weight | 84.11640 |
| Flash Point | 65 °F |
| Exact Mass | 84.05750 |
| PSA | 17.07000 |
| LogP | 1.15150 |
| Index of Refraction | n20/D 1.448(lit.) |
| Storage condition | Flammables area |
| Symbol |
GHS02, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H225-H315-H319-H335 |
| Precautionary Statements | P210-P261-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | F:Highlyflammable;Xi:Irritant; |
| Risk Phrases | R11;R36/37/38 |
| Safety Phrases | S16-S26-S36 |
| RIDADR | UN 1989 3/PG 2 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 3 |
| Precursor 10 | |
|---|---|
| DownStream 9 | |
