7-Methoxy-4-quinolinol

Modify Date: 2025-09-01 16:17:08

7-Methoxy-4-quinolinol Structure
7-Methoxy-4-quinolinol structure
Common Name 7-Methoxy-4-quinolinol
CAS Number 82121-05-9 Molecular Weight 175.184
Density 1.3±0.1 g/cm3 Boiling Point 351.8±22.0 °C at 760 mmHg
Molecular Formula C10H9NO2 Melting Point 213-217ºC
MSDS USA Flash Point 166.6±22.3 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 4-Hydroxy-7-methoxyquinoline
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 351.8±22.0 °C at 760 mmHg
Melting Point 213-217ºC
Molecular Formula C10H9NO2
Molecular Weight 175.184
Flash Point 166.6±22.3 °C
Exact Mass 175.063324
PSA 42.35000
LogP 2.50
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.650

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H315-H318-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes XN
Risk Phrases R22;R37/38;R41
Safety Phrases S26-S36/37/39
RIDADR UN 3335
HS Code 2933499090

 Synthetic Route

~82%

7-Methoxy-4-quinolinol Structure

7-Methoxy-4-qui...

CAS#:82121-05-9

Literature: PFIZER INC. Patent: WO2005/21553 A1, 2005 ; Location in patent: Page/Page column 77 ; WO 2005/021553 A1

~88%

7-Methoxy-4-quinolinol Structure

7-Methoxy-4-qui...

CAS#:82121-05-9

Literature: Nsumiwa, Samkele; Kuter, David; Wittlin, Sergio; Chibale, Kelly; Egan, Timothy J. Bioorganic and Medicinal Chemistry, 2013 , vol. 21, # 13 p. 3738 - 3748

~44%

7-Methoxy-4-quinolinol Structure

7-Methoxy-4-qui...

CAS#:82121-05-9

Literature: ASTRAZENECA AB; ASTRAZENECA UK LIMITED Patent: WO2006/134378 A1, 2006 ; Location in patent: Page/Page column 56 ; WO 2006/134378 A1

~29%

7-Methoxy-4-quinolinol Structure

7-Methoxy-4-qui...

CAS#:82121-05-9

Literature: BRISTOL-MYERS SQUIBB COMPANY Patent: WO2003/99274 A1, 2003 ; Location in patent: Page 513-514 ; WO 03/099274 A1

~%

7-Methoxy-4-quinolinol Structure

7-Methoxy-4-qui...

CAS#:82121-05-9

Literature: Chemical and Pharmaceutical Bulletin, , vol. 55, # 5 p. 821 - 824

~%

7-Methoxy-4-quinolinol Structure

7-Methoxy-4-qui...

CAS#:82121-05-9

Literature: Journal of Medicinal Chemistry, , vol. 41, # 25 p. 4918 - 4926

 Customs

HS Code 2933499090
Summary 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4-Hydroxy-7-methoxyquinoline
4-Quinolinol, 7-methoxy-
7-methoxyquinolin-4-ol
7-Methoxy-4-quinolinol
MFCD00169015
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