顺芷酸;惕格酸，CAS 登记号 80-59-1，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于食用香精；有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
食用香精；有机化学品
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TIGLIC ACID is identified by CAS 80-59-1, molecular formula C5H8O2 and molecular weight 100.05 g/mol. UNII I5792N03HC; ChEBI 9592; InChIKey UIERETOOQGIECD-ONEGZZNKSA-N. Boiling Point: 198.5 °C at 760 mm Hg, 95.0-96 °C at 11.5 mm Hg; Boiling Point: 95.00 to 96.00 °C. @ 12.00 mm Hg; Melting Point: 62.5-64 °C.
| CAS Registry Number | 80-59-1 |
|---|---|
| PubChem CID | 125468 |
| Molecular formula | C5H8O2 |
| Molecular weight | 100.05 g/mol |
| IUPAC name | (E)-2-methylbut-2-enoic acid |
| InChIKey | UIERETOOQGIECD-ONEGZZNKSA-N |
| UNII (FDA) | I5792N03HC |
| ChEBI ID | CHEBI:9592 |
| FEMA number | 3599 |
| JECFA number | 1205 |
| Molecular Weight | 100.12 |
|---|---|
| XLogP3 | 1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 100.052429494 |
| Monoisotopic Mass | 100.052429494 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Boiling Point | 198.5 °C at 760 mm Hg, 95.0-96 °C at 11.5 mm Hg |
|---|---|
| Boiling Point | 95.00 to 96.00 °C. @ 12.00 mm Hg |
| Melting Point | 62.5-64 °C |
| Melting Point | 61 - 65 °C |
| Solubility | 1 mg/mL |
| Density | 0.972 |
| Density | Density: 0.9641 g/cu cm at 76 °C |
| Vapor Pressure | 1.33X10-1 mm Hg at 25 °C |
| Dissociation Constants | pKa = 4.96 at 18 °C |
| Dissociation Constants | pk = 5.02 at 25 °C |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Savory No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H315 (97.1%), H319 (97.2%) |
|---|
H315 (97.1%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (97.2%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
TIGLIC ACID; 80-59-1; (E)-2-Methylbut-2-enoic acid; Tiglinic acid; trans-2,3-Dimethylacrylic acid; trans-2-Methyl-2-butenoic acid; trans-2-Methylcrotonic acid; (E)-2,3-Dimethylacrylic acid; (E)-2-Methyl-2-butenoic acid; (E)-2-Methylcrotonic acid; 2-Butenoic acid, 2-methyl-, (2E)-; Crotonic acid, 2-methyl-, (E)-; 2-Butenoic acid, 2-methyl-, (E)-; 2,3-Dimethylacrylic acid, (E)-; FEMA No. 3599; trans-alpha,beta-Dimethylacrylic acid
CAS 80-59-1; molecular formula C5H8O2; molecular weight 100.05 g/mol.
TIGLIC ACID, 80-59-1, (E)-2-Methylbut-2-enoic acid, Tiglinic acid, trans-2,3-Dimethylacrylic acid, trans-2-Methyl-2-butenoic acid.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
Hazard statements reported: H315, H319.
Boiling Point: 198.5 °C at 760 mm Hg, 95.0-96 °C at 11.5 mm Hg; Boiling Point: 95.00 to 96.00 °C. @ 12.00 mm Hg; Melting Point: 62.5-64 °C; Melting Point: 61 - 65 °C.
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.