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2-Chloro-5-fluoro-4-methoxypyrimidine

Also known as: 2-Chloro-4-methoxy-5-fluoropyrimidine, 2-Chloro-5-fluoro-4-methoxy-1,3-diazine, Pyrimidine, 2-chloro-5-fluoro-4-methoxy-

2-Chloro-5-fluoro-4-methoxypyrimidine (CAS 37554-70-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4ClFN2O and a molecular weight of 162.54900 g/mol. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
37554-70-4
Jingsj CID
J-1506737-5
Molecular Formula
C5H4ClFN2O
Molecular Weight
162.54900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass162.00000
PSA35.01000
LogP1.27770

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger
  • H302 — Harmful if swallowed
  • H318 — Causes serious eye damage

Customs & Trade Information

HS Code2933599090
Summary2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring 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-Chloro-5-fluoro-4-methoxypyrimidine?

The CAS number of 2-Chloro-5-fluoro-4-methoxypyrimidine is 37554-70-4.

What are the molecular formula and molecular weight of 2-Chloro-5-fluoro-4-methoxypyrimidine?

2-Chloro-5-fluoro-4-methoxypyrimidine has molecular formula C5H4ClFN2O and molecular weight 162.54900 g/mol.

Is 2-Chloro-5-fluoro-4-methoxypyrimidine hazardous?

2-Chloro-5-fluoro-4-methoxypyrimidine has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H318 — Causes serious eye damage.

What are the upstream and downstream products of 2-Chloro-5-fluoro-4-methoxypyrimidine?

For 2-Chloro-5-fluoro-4-methoxypyrimidine, Upstream Products: Methanol, 2,4-Dichloro-5-fluoropyrimidine, Sodium methoxide.

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-Chloro-5-fluoro-4-methoxypyrimidine (CAS 37554-70-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506737-5 (accessed 2026-11-09).

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