2,4-Dichloro-5-methyl-5H-pyrrolo[3,2-d]pyrimidine

Also known as: 2,4-dichloro-5-methylpyrrolo[3,2-d]pyrimidine, 5H-Pyrrolo[3,2-d]pyrimidine, 2,4-dichloro-5-methyl-, 2,4-dichloro-5-methyl-5H-pyrrolopyrimidine, AB65896, AGN-PC-002CZL, AK-30621, ANW-57349, CTK8B7456, RL01420, SY041851, J-507134, FT-0647760, AMY14015, EN300-3180904, AKOS015909901, SCHEMBL1716246, MFCD12755925, LYUFQUBRAUGFLK-UHFFFAOYSA-N, DTXSID60563388, A888811

2,4-Dichloro-5-methyl-5H-pyrrolo[3,2-d]pyrimidine (CAS 129872-81-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5Cl2N3 and a molecular weight of 202.041 g/mol. Key properties include a boiling point of 291.3±22.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 130.0±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 129872-81-7
Jingsj CID: J-1512228-8
Molecular Formula: C₇H₅Cl₂N₃
Molecular Weight: 202.041 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	291.3±22.0 °C at 760 mmHg
Density	1.6±0.1 g/cm3
Flash Point	130.0±22.3 °C
Exact Mass	200.986053
PSA	30.71000
LogP	2.04
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.701
Storage Conditions	2-8°C

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 2,4-Dichloro-5-methyl-5H-pyrrolo[3,2-d]pyrimidine?

The CAS number of 2,4-Dichloro-5-methyl-5H-pyrrolo[3,2-d]pyrimidine is 129872-81-7.

What are the molecular formula and molecular weight of 2,4-Dichloro-5-methyl-5H-pyrrolo[3,2-d]pyrimidine?

2,4-Dichloro-5-methyl-5H-pyrrolo[3,2-d]pyrimidine has molecular formula C7H5Cl2N3 and molecular weight 202.041 g/mol.

What are the upstream and downstream products of 2,4-Dichloro-5-methyl-5H-pyrrolo[3,2-d]pyrimidine?

For 2,4-Dichloro-5-methyl-5H-pyrrolo[3,2-d]pyrimidine, Upstream Products: 2,4-Dichloro-5H-pyrrolo[3,2-d]pyrimidine, iodomethane, Methyl methanesulfonate.

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. "2,4-Dichloro-5-methyl-5H-pyrrolo[3,2-d]pyrimidine (CAS 129872-81-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512228-8 (accessed 2026-11-09).

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