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Isopropyl tiglate · CAS 1733-25-1 · C8H14O2. UNII 50936QM86D. Boiling Point: 73 °C (30 mm Hg); Density: 0.897-0.903; Refractive Index: 1.421-1.441.
| CAS Registry Number | 1733-25-1 |
|---|---|
| PubChem CID | 5367745 |
| Molecular formula | C8H14O2 |
| IUPAC name | propan-2-yl (E)-2-methylbut-2-enoate |
| UNII (FDA) | 50936QM86D |
| FEMA number | 3229 |
| JECFA number | 312 |
| Molecular Weight | 142.20 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 142.099379685 |
| Monoisotopic Mass | 142.099379685 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Boiling Point | 73 °C (30 mm Hg) |
|---|---|
| Density | 0.897-0.903 |
| Refractive Index | 1.421-1.441 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Green No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H226 (100%), H315 (14.2%), H319 (14.2%), H335 (14.2%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H315 (14.2%): Causes skin irritation [Warning Skin corrosion/irritation]
Isopropyl tiglate; 1733-25-1; Tiglic acid isopropyl ester; 2-Butenoic acid, 2-methyl-, 1-methylethyl ester, (2E)-; FEMA No. 3229; Isopropyl alpha-methylcrotonate; Isopropyl 2-methyl-2-butenoate; Isopropyl alpha-methyl crotonate; UNII-50936QM86D; 2-Butenoic acid, 2-methyl-, 1-methylethyl ester, (E)-; EINECS 217-067-9; 50936QM86D; propan-2-yl (E)-2-methylbut-2-enoate; (E)-1-Methylethyl 2-methyl-2-butenoate; AI3-33796; 1-Methylethyl 2-methyl-2-butenoate, (E)-
CAS 1733-25-1; molecular formula C8H14O2; molecular weight — g/mol.
Isopropyl tiglate, 1733-25-1, Tiglic acid isopropyl ester, 2-Butenoic acid, 2-methyl-, 1-methylethyl ester, (2E)-, FEMA No. 3229, Isopropyl alpha-methylcrotonate.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
Hazard statements reported: H226, H315, H319, H335.
Boiling Point: 73 °C (30 mm Hg); Density: 0.897-0.903; Refractive Index: 1.421-1.441.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.