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N-((6-((di-tert-butylphosphino)methyl)pyridin-2-yl)methyl)-N-ethylethanamine

Also known as: 2-(di-tert-butylphosphinomethyl)-6-(diethylaminomethyl)pyridine, 2-(di-t-butylphosphinomethyl)-6-(diethylaminomethyl)pyridine, 2-((di-tert-butylphosphinomethyl)-6-diethylaminomethyl)pyridine, 2-Pyridinemethanamine, 6-[[bis(1,1-dimethylethyl)phosphino]methyl]-N,N-diethyl-, N-((6-((Di-tert-butylphosphino)methyl)pyridin-2-yl)methyl)-N-ethylethanamine, N-[[6-(ditert-butylphosphanylmethyl)pyridin-2-yl]methyl]-N-ethylethanamine, NC5H3-2-(CH2P(t-Bu)2)(CH2NEt2), 2-(CH2-PtBu2)-6-(CH2-NEt2)C5H3N, PNN, SKL143

N-((6-((di-tert-butylphosphino)methyl)pyridin-2-yl)methyl)-N-ethylethanamine (CAS 863971-66-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C19H35N2P and a molecular weight of 322.46800 g/mol. Key properties include a density of 0.936 g/cm3at 25°C (lit.) and a flash point of 67.8 °C - closed cup (lit.). It is classified under GHS with signal word Warning and hazard statements H261, 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.
863971-66-8
Jingsj CID
J-1122369-1
Molecular Formula
C19H35N2P
Molecular Weight
322.46800 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Density0.936 g/cm3at 25°C (lit.)
Flash Point67.8 °C - closed cup (lit.)
Exact Mass322.25400
PSA29.72000
LogP5.50230

GHS Safety & Compliance

Flammable / IrritantSignal word: Warning
  • H261
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation
  • H413

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 N-((6-((di-tert-butylphosphino)methyl)pyridin-2-yl)methyl)-N-ethylethanamine?

The CAS number of N-((6-((di-tert-butylphosphino)methyl)pyridin-2-yl)methyl)-N-ethylethanamine is 863971-66-8.

What are the molecular formula and molecular weight of N-((6-((di-tert-butylphosphino)methyl)pyridin-2-yl)methyl)-N-ethylethanamine?

N-((6-((di-tert-butylphosphino)methyl)pyridin-2-yl)methyl)-N-ethylethanamine has molecular formula C19H35N2P and molecular weight 322.46800 g/mol.

Is N-((6-((di-tert-butylphosphino)methyl)pyridin-2-yl)methyl)-N-ethylethanamine hazardous?

N-((6-((di-tert-butylphosphino)methyl)pyridin-2-yl)methyl)-N-ethylethanamine has GHS signal word Warning and hazard statements H261; H315 — Causes skin irritation; H319 — Causes serious eye irritation.

What are the upstream and downstream products of N-((6-((di-tert-butylphosphino)methyl)pyridin-2-yl)methyl)-N-ethylethanamine?

For N-((6-((di-tert-butylphosphino)methyl)pyridin-2-yl)methyl)-N-ethylethanamine, Upstream Products: Di-tert-butylchlorophosphane, 2,6-Dimethylpyridine, 2-(Bromomethyl)-6-methylpyridine.

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

Last updated:

How to cite: Jingsj. "N-((6-((di-tert-butylphosphino)methyl)pyridin-2-yl)methyl)-N-ethylethanamine (CAS 863971-66-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1122369-1 (accessed 2026-11-09).

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