7-methoxy-7-oxoheptanoic acid

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Names

[ CAS No. ]:
20291-40-1

[ Name ]:
7-methoxy-7-oxoheptanoic acid

[Synonym ]:
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

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

Click to get detail synthetic route

Precursor & DownStream

Precursor

dimethyl pimelate
Pimelic acid
Methanol
1-hydroperoxy-1-methoxycyclohexane
diazomethane
2-nitrocycloheptan-1-one
Pyridine
4-Methoxy-4-oxobutanoic acid
1,5-Pentanedioic Acid Monobenzyl Ester
Sodium Methylate

DownStream

1OV10VO1
methyl 8-(N-octadecylacetamido)octanoate
N,N'-(butane-1,4-diyl)bis(N-octadecylacetamide)
methyl 8-(N-dodecylacetamido)octanoate
bis (N-dodecyl acetamido)-1,4 butane
Methyl 7-oxoheptanoate
methyl 7-(2-methyl-5-oxo-2H-furan-4-yl)heptanoate
6-Hexanolactone
7-Ketomyristic acid methyl ester

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%