3,3-Dimethylbutyryl chloride
Also known as: tert-Butylacetyl chloride, 3,3-Dimethylbutanoyl chloride, 3,3-Dimethylbutanoic acid chloride, 3,3-Dimethylbutyric acid chloride, 3,3-Dimethyl-n-butyryl chloride, TBAC, t-Butylacetyl chloride, Butanoyl chloride, 3,3-dimethyl-, Chloroacetoacetamides, MFCD00000737, EINECS 230-356-4
3,3-Dimethylbutyryl chloride (CAS 7065-46-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H11ClO and a molecular weight of 134.604 g/mol. Key properties include a boiling point of 131.8±8.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 30.2±10.9 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H315 — Causes skin irritation and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7065-46-5
- Jingsj CID
- J-1104217-6
- Molecular Formula
- C6H11ClO
- Molecular Weight
- 134.604 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 131.8±8.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 30.2±10.9 °C |
| Exact Mass | 134.049850 |
| PSA | 17.07000 |
| LogP | 2.22 |
| Vapor Pressure | 9.1±0.2 mmHg at 25°C |
| Refractive Index | 1.423 |
| Storage Conditions | 0-6°C |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
Frequently Asked Questions
What is the CAS number of 3,3-Dimethylbutyryl chloride?
The CAS number of 3,3-Dimethylbutyryl chloride is 7065-46-5.
What are the molecular formula and molecular weight of 3,3-Dimethylbutyryl chloride?
3,3-Dimethylbutyryl chloride has molecular formula C6H11ClO and molecular weight 134.604 g/mol.
Is 3,3-Dimethylbutyryl chloride hazardous?
3,3-Dimethylbutyryl chloride has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H315 — Causes skin irritation; H318 — Causes serious eye damage.
What are the upstream and downstream products of 3,3-Dimethylbutyryl chloride?
For 3,3-Dimethylbutyryl chloride, Upstream Products: tert-Butylacetic acid, 2,4,4-Trimethylpent-1-ene, 4,4-DIMETHYL-2-PENTANONE; Downstream Products: Methyl 4,4-dimethyl-3-oxopentanoate, 1,1,2,2-Ethanetetracarboxylic acid, tetramethyl ester, ethyl 3,3-dimethylbutanoate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,3-Dimethylbutyryl chloride (CAS 7065-46-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1104217-6 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.