Ethyl Tiglate
Also known as: Tiglic acid ethyl ester, Ethyl trans-2-methyl-2-butenoate, Ethyl (E)-2-methyl-2-butenoate, Ethyl 2-methylcrotonate, (E)-Ethyl 2-methyl-2-butenoate, Ethyl trans-2-methylcrotonate, trans-2,3-Dimethylacrylic acid ethyl ester, (E)-2-Methyl-2-butenoic acid ethyl ester, Ethyl dimethylacrylate, UNII:0MQ7E9082G, EINECS 227-425-6, MFCD00015183
Ethyl Tiglate (CAS 5837-78-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H12O2 and a molecular weight of 128.169 g/mol. Key properties include a boiling point of 148.2±9.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 44.4±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5837-78-5
- Jingsj CID
- J-1353652-2
- Molecular Formula
- C7H12O2
- Molecular Weight
- 128.169 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 148.2±9.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 44.4±0.0 °C |
| Exact Mass | 128.083725 |
| PSA | 26.30000 |
| LogP | 2.40 |
| Vapor Pressure | 4.3±0.3 mmHg at 25°C |
| Refractive Index | 1.426 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
Frequently Asked Questions
What is the CAS number of Ethyl Tiglate?
The CAS number of Ethyl Tiglate is 5837-78-5.
What are the molecular formula and molecular weight of Ethyl Tiglate?
Ethyl Tiglate has molecular formula C7H12O2 and molecular weight 128.169 g/mol.
Is Ethyl Tiglate hazardous?
Ethyl Tiglate has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour.
What are the upstream and downstream products of Ethyl Tiglate?
For Ethyl Tiglate, Upstream Products: Tiglic acid, Ethanol, alpha-Methylene-gamma-butyrolactone; Downstream Products: trans-2-Methyl-2-butenal, Ethyl 2-methylbutanoate, Ethyl 2-methylenebutanoate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl Tiglate (CAS 5837-78-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1353652-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.