2,4-Dichloro-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidine

Modify Date: 2024-01-10 23:41:32

2,4-Dichloro-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidine Structure
2,4-Dichloro-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidine structure
 Common Name 2,4-Dichloro-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidine
CAS Number 87466-23-7 Molecular Weight 221.107
Density 1.5±0.1 g/cm3 Boiling Point 346.7±42.0 °C at 760 mmHg
Molecular Formula C7H6Cl2N2S Melting Point N/A
MSDS N/A Flash Point 163.5±27.9 °C

 Names

Name 2,4-Dichloro-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 346.7±42.0 °C at 760 mmHg
Molecular Formula C7H6Cl2N2S
Molecular Weight 221.107
Flash Point 163.5±27.9 °C
Exact Mass 219.962875
PSA 51.08000
LogP 2.53
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.639

 Safety Information

HS Code 2934999090

 Synthetic Route

7,8-dihydro-1H-thiopyrano[3,2-d]pyrimidine-2,4(3H,6H)-dione structure

7,8-dihydro-1H-...

CAS#:87466-56-6

~80%

2,4-Dichloro-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidine Structure

2,4-Dichloro-7,...

CAS#:87466-23-7

Literature: Goto, Taiji; Shiina, Akiko; Murata, Takeshi; Tomii, Masato; Yamazaki, Takanori; Yoshida, Ken-Ichi; Yoshino, Toshiharu; Suzuki, Osamu; Sogawa, Yoshitaka; Mizukami, Kiyoshi; Takagi, Nana; Yoshitomi, Tomomi; Etori, Maki; Tsuchida, Hiroshi; Mikkaichi, Tsuyoshi; Nakao, Naoki; Takahashi, Mizuki; Takahashi, Hisashi; Sasaki, Shigeki Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 3 p. 893 - 899
2-(Methylsulfanyl)-7,8-dihydro-1H-thiopyrano[3,2-d]pyrimidin-4(6H )-one structure

2-(Methylsulfan...

CAS#:87466-55-5

~%

2,4-Dichloro-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidine Structure

2,4-Dichloro-7,...

CAS#:87466-23-7

Literature: Ohno; Mizukoshi; Komatsu; Kunoh; Nakamura; Katoh; Nagasaka Chemical and Pharmaceutical Bulletin, 1986 , vol. 34, # 10 p. 4150 - 4165
ETHYL 4-[(2-ETHOXY-2-OXOETHYL)THIO]BUTANOATE structure

ETHYL 4-[(2-ETH...

CAS#:63449-37-6

~%

2,4-Dichloro-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidine Structure

2,4-Dichloro-7,...

CAS#:87466-23-7

Literature: CELLZOME LIMITED; LYNCH, Rosemary; CANSFIELD, Andrew David; HARDY, Daniel Paul; FEUTRILL, John Thomas; ADREGO, Rita; ELLARD, Katie; LADDUWAHETTY, Tammy Patent: WO2013/50508 A1, 2013 ;
methyl 4-(2-methoxy-2-oxo-ethyl)sulfanylbutanoate structure

methyl 4-(2-met...

CAS#:38555-40-7

~%

2,4-Dichloro-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidine Structure

2,4-Dichloro-7,...

CAS#:87466-23-7

Literature: Goto, Taiji; Shiina, Akiko; Murata, Takeshi; Tomii, Masato; Yamazaki, Takanori; Yoshida, Ken-Ichi; Yoshino, Toshiharu; Suzuki, Osamu; Sogawa, Yoshitaka; Mizukami, Kiyoshi; Takagi, Nana; Yoshitomi, Tomomi; Etori, Maki; Tsuchida, Hiroshi; Mikkaichi, Tsuyoshi; Nakao, Naoki; Takahashi, Mizuki; Takahashi, Hisashi; Sasaki, Shigeki Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 3 p. 893 - 899
methyl 3-oxo-2,3,4,5-tetrahydro-6H-thiopyran-2-carboxylate structure

methyl 3-oxo-2,...

CAS#:38555-41-8

~%

2,4-Dichloro-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidine Structure

2,4-Dichloro-7,...

CAS#:87466-23-7

Literature: Goto, Taiji; Shiina, Akiko; Murata, Takeshi; Tomii, Masato; Yamazaki, Takanori; Yoshida, Ken-Ichi; Yoshino, Toshiharu; Suzuki, Osamu; Sogawa, Yoshitaka; Mizukami, Kiyoshi; Takagi, Nana; Yoshitomi, Tomomi; Etori, Maki; Tsuchida, Hiroshi; Mikkaichi, Tsuyoshi; Nakao, Naoki; Takahashi, Mizuki; Takahashi, Hisashi; Sasaki, Shigeki Bioorganic and Medicinal Chemistry Letters, 2014 , vol. 24, # 3 p. 893 - 899
2-(ethylthio)-7,8-dihydro-3H-thiopyrano[3,2-d]pyrimidin-4(6H)-one structure

2-(ethylthio)-7...

CAS#:157414-90-9

~%

2,4-Dichloro-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidine Structure

2,4-Dichloro-7,...

CAS#:87466-23-7

Literature: CELLZOME LIMITED; LYNCH, Rosemary; CANSFIELD, Andrew David; HARDY, Daniel Paul; FEUTRILL, John Thomas; ADREGO, Rita; ELLARD, Katie; LADDUWAHETTY, Tammy Patent: WO2013/50508 A1, 2013 ;

 Customs

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

 Synonyms

2,4,5-TRIFLUOROCINNAMIC ACID
2,4-Dichloro-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidine
2,4-dichloro-7,8-dihydro-6H-thiopyrano<3,2-d>pyrimidine
6H-Thiopyrano[3,2-d]pyrimidine,2,4-dichloro-7,8-dihydro
6H-Thiopyrano[3,2-d]pyrimidine, 2,4-dichloro-7,8-dihydro-
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Chemsrc provides CAS#:87466-23-7 MSDS, density, melting point, boiling point, structure, etc. Its name is 2,4-Dichloro-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidine>> amp version: 2,4-Dichloro-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidine

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