7-methoxy-7-oxoheptanoic acid

Modify Date: 2024-01-02 19:51:44

7-methoxy-7-oxoheptanoic acid Structure
7-methoxy-7-oxoheptanoic acid structure
Common Name 7-methoxy-7-oxoheptanoic acid
CAS Number 20291-40-1 Molecular Weight 174.19400
Density 1.097g/cm3 Boiling Point 272.5ºC at 760mmHg
Molecular Formula C8H14O4 Melting Point N/A
MSDS N/A Flash Point 104.3ºC

 Names

Name 7-methoxy-7-oxoheptanoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.097g/cm3
Boiling Point 272.5ºC at 760mmHg
Molecular Formula C8H14O4
Molecular Weight 174.19400
Flash Point 104.3ºC
Exact Mass 174.08900
PSA 63.60000
LogP 1.19450
Vapour Pressure 0.00169mmHg at 25°C
Index of Refraction 1.447

 Safety Information

Hazard Codes Xi
HS Code 2918990090

 Synthetic Route

~98%

7-methoxy-7-oxoheptanoic acid Structure

7-methoxy-7-oxo...

CAS#:20291-40-1

Literature: Lobell, Mario; Schneider, Manfred P. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1993 , # 15 p. 1713 - 1714

~65%

7-methoxy-7-oxoheptanoic acid Structure

7-methoxy-7-oxo...

CAS#:20291-40-1

Literature: Keystone Biomedical, Inc. Patent: US5952492 A1, 1999 ;

~34%

7-methoxy-7-oxoheptanoic acid Structure

7-methoxy-7-oxo...

CAS#:20291-40-1

Literature: Zefirova, Olga N.; Nurieva, Evgeniya V.; Shishov, Dmitrii V.; Baskin, Igor I.; Fuchs, Fabian; Lemcke, Heiko; Schroeder, Fabian; Weiss, Dieter G.; Zefirov, Nikolay S.; Kuznetsov, Sergei A. Bioorganic and Medicinal Chemistry, 2011 , vol. 19, # 18 p. 5529 - 5538

~68%

7-methoxy-7-oxoheptanoic acid Structure

7-methoxy-7-oxo...

CAS#:20291-40-1

Literature: Keystone Biomedical, Inc. Patent: US6335443 B1, 2002 ; Location in patent: Page column 7 ;

~%

7-methoxy-7-oxoheptanoic acid Structure

7-methoxy-7-oxo...

CAS#:20291-40-1

Literature: Chiusoli Gazzetta Chimica Italiana, 1959 , vol. 89, p. 1343,1346

~%

7-methoxy-7-oxoheptanoic acid Structure

7-methoxy-7-oxo...

CAS#:20291-40-1

Literature: Ogawa; Chihara; Taya Journal of the American Chemical Society, 1985 , vol. 107, # 5 p. 1365 - 1369

~32%

7-methoxy-7-oxoheptanoic acid Structure

7-methoxy-7-oxo...

CAS#:20291-40-1

Literature: Kern, Werner; Spiteller, Gerhard Liebigs Annalen der Chemie, 1985 , # 5 p. 1168 - 1174

~%

7-methoxy-7-oxoheptanoic acid Structure

7-methoxy-7-oxo...

CAS#:20291-40-1

Literature: Ballini, Roberto; Curini, Massimo; Epifano, Francesco; Marcotullio, Maria Carla; Rosati, Ornelio Synlett, 1998 , # 10 p. 1049 - 1050
Detail
Literature: Dolejs; Novotny Collection of Czechoslovak Chemical Communications, 1954 , vol. 19, p. 716

 Customs

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

methyl hydrogenpimelate
pimelic acid monomethyl ester
monomethyl heptanedioate
Methyl hydrogen heptane-1,7-dioate
6-methoxycarbonylhexanoic acid
Heptanedioic acid,monomethyl ester
Heptanedioic acid,1-methyl ester
Monomethyl pimelate
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