tert-butyl chloride
Also known as: 2-Chloro-2-methylpropane, 2-Chloroisobutane, Trimethylchloromethane, 1,1-dimethylethyl chloride, 1-chloro-1,1-dimethylethane, Chlorotrimethylmethane, t-Butyl chloride, tert-Butylchloride, tertiary butyl chloride, Propane, 2-chloro-2-methyl
tert-butyl chloride (CAS 507-20-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H9Cl and a molecular weight of 92.567 g/mol. Key properties include a melting point of -25 °C, a boiling point of 50.6±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 18.3±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 507-20-0
- Jingsj CID
- J-32511-2
- Molecular Formula
- C4H9Cl
- Molecular Weight
- 92.567 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -25 °C |
|---|---|
| Boiling Point | 50.6±0.0 °C at 760 mmHg |
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 18.3±0.0 °C |
| Exact Mass | 92.039276 |
| LogP | 2.20 |
| Additional Property | 3.2 (vs air) |
| Vapor Pressure | 298.6±0.1 mmHg at 25°C |
| Refractive Index | 1.395 |
| Additional Property | SLIGHTLY SOLUBLE |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
Customs & Trade Information
| HS Code | 2903199000 |
|---|---|
| Summary | 2903199000 other saturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of tert-butyl chloride?
The CAS number of tert-butyl chloride is 507-20-0.
What are the molecular formula and molecular weight of tert-butyl chloride?
tert-butyl chloride has molecular formula C4H9Cl and molecular weight 92.567 g/mol.
Is tert-butyl chloride hazardous?
tert-butyl chloride has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour.
What are the upstream and downstream products of tert-butyl chloride?
For tert-butyl chloride, Upstream Products: tert-Butanol, Pivaloyl chloride, Isobutylene; Downstream Products: 2,2-DIMETHYLHEPTANE, tbt, TERT-BUTYLTOLUENE.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-butyl chloride (CAS 507-20-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32511-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.