trans-2-Methyl-2-butenoyl chloride
Also known as: Tigloyl chloride, Tiglic acid chloride, Tiglyl chloride, (E)-2-Methyl-2-butenoyl chloride, (E)-2-Methylcrotonoyl chloride, 2-Methylcrotonic acid chloride, dimethylacryloyl chloride, 2,3-dimethylacryloyl chloride, 3-cis-Methyl-methacryloyl chloride, 2-methyl-2-butenoyl chloride, trans-2-Methyl-2-butenoyl Chloride
trans-2-Methyl-2-butenoyl chloride (CAS 35660-94-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H7ClO and a molecular weight of 118.56100 g/mol. Key properties include a boiling point of 147ºC at 760mmHg, a density of 1.049g/cm3 and a flash point of 44ºC. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H301 — Toxic if swallowed and H311 — Toxic in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 35660-94-7
- Jingsj CID
- J-42363-2
- Molecular Formula
- C5H7ClO
- Molecular Weight
- 118.56100 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 147ºC at 760mmHg |
|---|---|
| Density | 1.049g/cm3 |
| Flash Point | 44ºC |
| Exact Mass | 118.01900 |
| PSA | 17.07000 |
| LogP | 1.71800 |
| Refractive Index | n20/D 1.471 |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H314 — Causes severe skin burns and eye damage
- H331 — Toxic if inhaled
Customs & Trade Information
| HS Code | 2916190090 |
|---|---|
| Summary | 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of trans-2-Methyl-2-butenoyl chloride?
The CAS number of trans-2-Methyl-2-butenoyl chloride is 35660-94-7.
What are the molecular formula and molecular weight of trans-2-Methyl-2-butenoyl chloride?
trans-2-Methyl-2-butenoyl chloride has molecular formula C5H7ClO and molecular weight 118.56100 g/mol.
Is trans-2-Methyl-2-butenoyl chloride hazardous?
trans-2-Methyl-2-butenoyl chloride has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H301 — Toxic if swallowed; H311 — Toxic in contact with skin.
What are the upstream and downstream products of trans-2-Methyl-2-butenoyl chloride?
For trans-2-Methyl-2-butenoyl chloride, Upstream Products: Tiglic acid, Oxalyl chloride, 2-Hydroxy-2-methylbutanoic acid; Downstream Products: N-Tigloylglycine, Tiglic Anhydride, Tiglic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "trans-2-Methyl-2-butenoyl chloride (CAS 35660-94-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42363-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.