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2,6-Di-tert-butyl-4-methylpyridine

Also known as: 2,6-Bis(1,1-dimethylethyl)-4-methylpyridine, 2,6-Bis(tert-butyl)-4-methylpyridine, 2,6-DI-TERT-BUTYL-4-METHYLPYRIDINE, 2,6-DITERT-BTUYL-4-METHYLPYRIDINE, 2,6-Di-tert-butyl-4-methylpyridin, 2,6-di-t-Bu-4-Me-pyridine, 2,6-di-t-Butyl-4-methylpyridine, 2,6-di-t-butyl-4-methyl-pyridine, 2,6-di-tert-Bu-4-Me-pyridine, 2,6-di-tert-butyl-4-methyl-pyridine, 4-Methyl-2,6-bis(2-methyl-2-propanyl)pyridine, 4-Methyl-2,6-di-tert-butylpyridine, 4-methyl-2,6-di-t-butylpyridine, DTBMP, Dibutylmethylpyridine

2,6-Di-tert-butyl-4-methylpyridine (CAS 38222-83-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H23N and a molecular weight of 205.34 g/mol. Key properties include a melting point of 33-36 °C(lit.), a boiling point of 233.0±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 83.9±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
38222-83-2
Jingsj CID
J-11550-4
Molecular Formula
C14H23N
Molecular Weight
205.34 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point33-36 °C(lit.)
Boiling Point233.0±0.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point83.9±0.0 °C
Exact Mass205.183044
PSA12.89000
LogP4.56
Vapor Pressure0.1±0.4 mmHg at 25°C
Refractive Index1.480

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2933399090
Summary2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2,6-Di-tert-butyl-4-methylpyridine?

The CAS number of 2,6-Di-tert-butyl-4-methylpyridine is 38222-83-2.

What are the molecular formula and molecular weight of 2,6-Di-tert-butyl-4-methylpyridine?

2,6-Di-tert-butyl-4-methylpyridine has molecular formula C14H23N and molecular weight 205.34 g/mol.

Is 2,6-Di-tert-butyl-4-methylpyridine hazardous?

2,6-Di-tert-butyl-4-methylpyridine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.

What are the upstream and downstream products of 2,6-Di-tert-butyl-4-methylpyridine?

For 2,6-Di-tert-butyl-4-methylpyridine, Upstream Products: Trimethylacetonitrile, Pivaloyl chloride, 2-Methyl-2-butanol; Downstream Products: Methanol, Dimethyl ether, Triphenylbismuth.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2,6-Di-tert-butyl-4-methylpyridine (CAS 38222-83-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11550-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.