W359904
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W359904
Aldrich
trans-2-Methyl-2-butenoic acid
Kosher, ≥99%, FG
| Synonym: | trans-2,3-Dimethylacrylic acid, trans-2-Methyl-2-butenoic acid, Tiglic acid |
| CAS Number: | 80-59-1 |
| Linear Formula: | CH3CH=C(CH3)COOH |
| Molecular Weight: | 100.12 |
| FEMA Number: | 3599 |
| Beilstein Registry Number: | 1236500 |
| EC Number: | 201-295-0 |
| Council of Europe no.: | 10168 |
| MDL number: | MFCD00066864 |
| PubChem Substance ID: | 24901804 |
| Flavis number: | 8.064 |
Properties
| grade | FG |
| Halal | |
| Kosher | |
| assay | ≥99% |
| bp | 95-96 °C/12 mmHg(lit.) |
| mp | 61-64 °C(lit.) |
| density | 0.969 g/mL at 25 °C(lit.) |
| Organoleptic | balsam; spicy |
Safety
| Personal Protective Equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 2 |
| RTECS | GQ5430000 |
References
| Merck | Merck 13,9510 |
| Beilstein | Beil. 2,IV,1552 |
| reference | Aldrich MSDS 1, 1709:D / Arctander, 2949 / Corp MSDS 1 (2), 3350:D / FT-IR 2 (1), 779:B / FT-IR 1 (1), 499:D / FT-NMR 1 (1), 777:B / Fenaroli (479) / IR-Spectra (2), 264:A / IR-Spectra (3), 292:H / NMR-Reference 2 (1), 435:D / RegBook 1 (1), 547:E / RegBook 49 (1), 547:E / Sigma FT-IR 1 (1), 1471:B / Structure Index 1, 77:D:6 / Vapor Phase 3, 584:C |
