Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,4-Dichloro-5-ethylpyrimidine
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-Dichloro-5-ethylpyrimidine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

34171-40-9

34171-40-9 structure

34171-40-9 structure

Name: 2,4-Dichloro-5-ethylpyrimidine
Chemical Name: 2,4-Dichloro-5-ethylpyrimidine
CAS Number: 34171-40-9
Molecular Formula: C₆H₆Cl₂N₂
Molecular Weight: 177.031
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Chloropyrimidine
Create Date: 2018-06-13 08:40:43
Modify Date: 2025-08-25 23:25:21

Name	2,4-Dichloro-5-ethylpyrimidine
Synonyms	2,4-Dichloro-5-ethylpyrimidine Pyrimidine, 2,4-dichloro-5-ethyl- 2,4-dichloro-5-ethyl-pyrimidine

Density	1.3±0.1 g/cm3
Boiling Point	245.5±20.0 °C at 760 mmHg
Molecular Formula	C₆H₆Cl₂N₂
Molecular Weight	177.031
Flash Point	126.0±7.4 °C
Exact Mass	175.990799
PSA	25.78000
LogP	2.15
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.543

Hazard Codes	Xi
Risk Phrases	41
Safety Phrases	26-39
RIDADR	3261
Packaging Group	Ⅱ
HS Code	2933599090

4212-49-1 structure

4212-49-1

~99%

34171-40-9 structure

34171-40-9

Literature: Taisho Pharmaceutical Co. Ltd.; Arena Pharmaceuticals, Inc. Patent: EP1464335 A2, 2004 ; Location in patent: Page/Page column 329 ; EP 1464335 A2

63857-18-1 structure

63857-18-1

~%

34171-40-9 structure

34171-40-9

Literature: McIver, Edward G.; Bryans, Justin; Birchall, Kristian; Chugh, Jasveen; Drake, Thomas; Lewis, Stephen J.; Osborne, Joanne; Smiljanic-Hurley, Ela; Tsang, William; Kamal, Ahmad; Levy, Alison; Newman, Michelle; Taylor, Debra; Arthur, J. Simon C.; Clark, Kristopher; Cohen, Philip Bioorganic and Medicinal Chemistry Letters, 2012 , vol. 22, # 23 p. 7169 - 7173,5

34171-37-4 structure

34171-37-4

~%

34171-40-9 structure

34171-40-9

Literature: McIver, Edward G.; Bryans, Justin; Birchall, Kristian; Chugh, Jasveen; Drake, Thomas; Lewis, Stephen J.; Osborne, Joanne; Smiljanic-Hurley, Ela; Tsang, William; Kamal, Ahmad; Levy, Alison; Newman, Michelle; Taylor, Debra; Arthur, J. Simon C.; Clark, Kristopher; Cohen, Philip Bioorganic and Medicinal Chemistry Letters, 2012 , vol. 22, # 23 p. 7169 - 7173,5

Precursor 3
4212-49-1 63857-18-1 34171-37-4
DownStream 2
111196-81-7 120268-53-3

HS Code	2933599090
Summary	2933599090. 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%

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