tert-Butyl 4-(bromomethyl)piperidine-1-carboxylate

Also known as: 1-Boc-4-bromomethylpiperidine, 4-Bromomethylpiperidine-1-carboxylic acid tert-butyl ester, 4-Bromomethyl-1-(tert-butoxycarbonyl)piperidine, 1-Boc-4-bromomethyl, 1-N-Boc-4-bromomethylpiperidine, 1-Piperidinecarboxylic acid, 4-(bromomethyl)-, 1,1-dimethylethyl ester, 2-Methyl-2-propanyl 4-(bromomethyl)-1-piperidinecarboxylate, tert-Butyl 4-(bromomethyl)piperidine-1-carboxylate

tert-Butyl 4-(bromomethyl)piperidine-1-carboxylate (CAS 158407-04-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H20BrNO2 and a molecular weight of 278.186 g/mol. Key properties include a boiling point of 318.3±15.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 146.3±20.4 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 158407-04-6
Jingsj CID: J-1165738-8
Molecular Formula: C₁₁H₂₀BrNO₂
Molecular Weight: 278.186 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	318.3±15.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	146.3±20.4 °C
Exact Mass	277.067749
PSA	29.54000
LogP	2.65
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.495

GHS Safety & Compliance

IrritantSignal word: Warning

H302 — Harmful if swallowed
H319 — Causes serious eye irritation

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. 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 tert-Butyl 4-(bromomethyl)piperidine-1-carboxylate?

The CAS number of tert-Butyl 4-(bromomethyl)piperidine-1-carboxylate is 158407-04-6.

What are the molecular formula and molecular weight of tert-Butyl 4-(bromomethyl)piperidine-1-carboxylate?

tert-Butyl 4-(bromomethyl)piperidine-1-carboxylate has molecular formula C11H20BrNO2 and molecular weight 278.186 g/mol.

Is tert-Butyl 4-(bromomethyl)piperidine-1-carboxylate hazardous?

tert-Butyl 4-(bromomethyl)piperidine-1-carboxylate has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H319 — Causes serious eye irritation.

What are the upstream and downstream products of tert-Butyl 4-(bromomethyl)piperidine-1-carboxylate?

For tert-Butyl 4-(bromomethyl)piperidine-1-carboxylate, Upstream Products: tert-Butyl 4-(hydroxymethyl)piperidine-1-carboxylate, Isonipecotic acid, Di-tert-butyl dicarbonate; Downstream Products: tert-Butyl 4-(iodomethyl)piperidine-1-carboxylate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "tert-Butyl 4-(bromomethyl)piperidine-1-carboxylate (CAS 158407-04-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1165738-8 (accessed 2026-11-09).

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