2-(4-bromophenyl)-5-methyl-1,3,4-oxadiazole

Modify Date: 2024-01-07 23:58:47

2-(4-bromophenyl)-5-methyl-1,3,4-oxadiazole Structure
2-(4-bromophenyl)-5-methyl-1,3,4-oxadiazole structure
Common Name 2-(4-bromophenyl)-5-methyl-1,3,4-oxadiazole
CAS Number 41421-03-8 Molecular Weight 239.06900
Density 1.528g/cm3 Boiling Point 327.9ºC at 760 mmHg
Molecular Formula C9H7BrN2O Melting Point N/A
MSDS USA Flash Point 152.1ºC

 Names

Name 2-(4-bromophenyl)-5-methyl-1,3,4-oxadiazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.528g/cm3
Boiling Point 327.9ºC at 760 mmHg
Molecular Formula C9H7BrN2O
Molecular Weight 239.06900
Flash Point 152.1ºC
Exact Mass 237.97400
PSA 38.92000
LogP 2.80750
Index of Refraction 1.577

 Safety Information

HS Code 2934999090

 Synthetic Route

~95%

2-(4-bromophenyl)-5-methyl-1,3,4-oxadiazole Structure

2-(4-bromopheny...

CAS#:41421-03-8

Literature: Reichart, Benedikt; Kappe, C. Oliver Tetrahedron Letters, 2012 , vol. 53, # 8 p. 952 - 955

~81%

2-(4-bromophenyl)-5-methyl-1,3,4-oxadiazole Structure

2-(4-bromopheny...

CAS#:41421-03-8

Literature: PFIZER LIMITED Patent: WO2006/100588 A1, 2006 ; Location in patent: Page/Page column 49-50 ; WO 2006/100588 A1

~%

2-(4-bromophenyl)-5-methyl-1,3,4-oxadiazole Structure

2-(4-bromopheny...

CAS#:41421-03-8

Literature: PFIZER LIMITED; PFIZER INC. Patent: WO2005/28452 A1, 2005 ; Location in patent: Page/Page column 59-60 ; WO 2005/028452 A1

~61%

2-(4-bromophenyl)-5-methyl-1,3,4-oxadiazole Structure

2-(4-bromopheny...

CAS#:41421-03-8

Literature: Moon, Ho-Sang; Yoo, Moo-Hi; Kim, Soon-Hoe; Lim, Joong-In; Son, Moon-Ho; Kim, Mi-Kyung; Shin, Chang-Yell; Kim, Jin-Kwan; Park, Sang-Kuk; Chae, Yu-Na; Shim, Hyun-Joo; Jeon, Sun-Ho; Kim, Hae-Sun; Wie, Gil-Tae; Kim, Dong-Hwan; Lee, Byung-Kyu; Park, Chan-Sun; Ahn, Byung-Nak; Kim, Eunkyung; Bae, Myung-Ho; Shin, Young-Ah; Hur, Youn; Lee, Chun-Ho; Choi, Hyun-Ho; Kim, Bongtae; Chong, Wonee Patent: US2010/63041 A1, 2010 ; Location in patent: Page/Page column 36 ;

~51%

2-(4-bromophenyl)-5-methyl-1,3,4-oxadiazole Structure

2-(4-bromopheny...

CAS#:41421-03-8

Literature: Shang, Zhenhua Synthetic Communications, 2006 , vol. 36, # 20 p. 2927 - 2937

~89%

2-(4-bromophenyl)-5-methyl-1,3,4-oxadiazole Structure

2-(4-bromopheny...

CAS#:41421-03-8

Literature: Li, Qiang; Tao, Yi; Xu, Dongfang; Zhang, Haobing; Duan, Liping Journal of the Chinese Chemical Society, 2014 , vol. 61, # 6 p. 665 - 670

~76%

2-(4-bromophenyl)-5-methyl-1,3,4-oxadiazole Structure

2-(4-bromopheny...

CAS#:41421-03-8

Literature: Popova; Krasovitskii; Pivnenko; Surov Chemistry of Heterocyclic Compounds, 1997 , vol. 33, # 6 p. 712 - 717

 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

MFCD00491620