Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-Dichlorothieno[2,3-d]pyrimidine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

18740-39-1

18740-39-1 structure

Name: 2,4-Dichlorothieno[2,3-d]pyrimidine
Chemical Name: 2,4-Dichlorothieno[2,3-d]pyrimidine
CAS Number: 18740-39-1
Molecular Formula: C₆H₂Cl₂N₂S
Molecular Weight: 205.064
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Thiophene
Create Date: 2018-12-09 20:45:22
Modify Date: 2024-01-02 21:51:57

Name	2,4-Dichlorothieno[2,3-d]pyrimidine
Synonyms	2,4-Dichlorothieno[2,3-d]pyrimidine 2,4-Dichlor-thieno<pyrimidin Thieno[2,3-d]pyrimidine, 2,4-dichloro- 2,4,5-TRIMETHYL-3-OXAZOLINE 2,4-dichlorothieno<2,3-d>pyrimidine QC-152

Density	1.7±0.1 g/cm3
Boiling Point	274.8±22.0 °C at 760 mmHg
Molecular Formula	C₆H₂Cl₂N₂S
Molecular Weight	205.064
Flash Point	120.0±22.3 °C
Exact Mass	203.931580
PSA	54.02000
LogP	3.78
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.715

Symbol	GHS06
Signal Word	Danger
Hazard Statements	H301-H319
Precautionary Statements	P301 + P310-P305 + P351 + P338
Hazard Codes	Xi
Risk Phrases	36
Safety Phrases	26
RIDADR	2811
Packaging Group	Ⅲ
HS Code	2934999090

18740-38-0

~84%

18740-39-1

Literature: Heffron, Timothy P.; Wei, Binqing; Olivero, Alan; Staben, Steven T.; Tsui, Vickie; Do, Steven; Dotson, Jennafer; Folkes, Adrian J.; Goldsmith, Paul; Goldsmith, Richard; Gunzner, Janet; Lesnick, John; Lewis, Cristina; Mathieu, Simon; Nonomiya, Jim; Shuttleworth, Stephen; Sutherlin, Daniel P.; Wan, Nan Chi; Wang, Shumei; Wiesmann, Christian; Zhu, Bing-Yan Journal of Medicinal Chemistry, 2011 , vol. 54, # 22 p. 7815 - 7833

4651-81-4

18740-39-1

Literature: Comptes Rendus des Seances de l'Academie des Sciences, Serie C: Sciences Chimiques, , vol. 266, p. 128 - 130

4651-82-5

503-38-8

~19%

18740-39-1

Literature: Roecker, Anthony J.; Mercer, Swati P.; Harrell, C. Meacham; Garson, Susan L.; Fox, Steven V.; Gotter, Anthony L.; Prueksaritanont, Thomayant; Cabalu, Tamara D.; Cui, Donghui; Lemaire, Wei; Winrow, Christopher J.; Renger, John J.; Coleman, Paul J. Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 9 p. 2079 - 2085

56844-43-0

18740-39-1

Literature: Bulletin de la Societe Chimique de France, , p. 592 - 597

Precursor 5
18740-38-0 4651-81-4 4651-82-5 503-38-8
56844-43-0
DownStream 6
142-04-1 134372-89-7 18740-38-0 14080-56-9
955978-98-0 56844-43-0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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