4-Isobutyldihydro-2H-pyran-2,6(3H)-dione

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Names

[ Name ]:
4-Isobutyldihydro-2H-pyran-2,6(3H)-dione

[Synonym ]:
4-isobutyl-dihydro-3H-pyran-2,6-dione
4-Isobutyldihydro-2H-pyran-2,6(3H)-dione
3-isobutyl-glutaric anhydride
2H-pyran-2,6(3H)-dione,dihydro-4-(2-methylpropyl)
IBG-anhydride
3-isobutyl-glutaric acid-anhydride
3-Isobutyl-glutarsaeure-anhydrid

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
279.3±9.0 °C at 760 mmHg

[ Molecular Formula ]:
C₉H₁₄O₃

[ Molecular Weight ]:
170.206

[ Flash Point ]:
124.0±15.9 °C

[ Exact Mass ]:
170.094299

[ PSA ]:
43.37000

[ LogP ]:
0.99

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.451

Safety Information

[ HS Code ]:
2917190090

Precursor & DownStream

Precursor

3-Isobutylglutaric acid
Propanedioic acid,2-(3-methylbutylidene)-, 1,3-diethyl ester

DownStream

3-(2-Amino-2-oxoethyl)-5-methylhexanoic acid
Pregabalin
(3R)-3-(2-Amino-2-oxoethyl)-5-methylhexanoic acid
3-(Aminomethyl)-5-methylhexanoic acid

Customs

[ HS Code ]: 2917190090

[ Summary ]:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

9-cyclopentyl-3-(2-methoxyphenoxy)-9,10-dihydrochromeno[8,7-e][1,3]oxazin-4(8H)-one
N-cyclopropyl-4-[(7-methoxy-4-oxo-4H-chromen-3-yl)oxy]benzamide
(2Z)-8-cyclopropyl-2-(4-methoxybenzylidene)-8,9-dihydro-7H-furo[2,3-f][1,3]benzoxazin-3(2H)-one
(Z)-8-cyclopropyl-2-(3-fluorobenzylidene)-8,9-dihydro-2H-benzofuro[7,6-e][1,3]oxazin-3(7H)-one
(Z)-8-cyclopropyl-2-(2,3-dimethoxybenzylidene)-8,9-dihydro-2H-benzofuro[7,6-e][1,3]oxazin-3(7H)-one
(Z)-8-cyclopropyl-2-(2,3,4-trimethoxybenzylidene)-8,9-dihydro-2H-benzofuro[7,6-e][1,3]oxazin-3(7H)-one
(Z)-8-cyclopropyl-2-(3,4-dimethoxybenzylidene)-4-methyl-8,9-dihydro-2H-benzofuro[7,6-e][1,3]oxazin-3(7H)-one
(4Z)-12-cyclopropyl-7-methyl-4-[(3,4,5-trimethoxyphenyl)methylidene]-3,10-dioxa-12-azatricyclo[7.4.0.0^{2,6}]trideca-1(9),2(6),7-trien-5-one
(Z)-8-(2-methoxyethyl)-2-(4-methylbenzylidene)-8,9-dihydro-2H-benzofuro[7,6-e][1,3]oxazin-3(7H)-one
(2Z)-2-(4-fluorobenzylidene)-8-(2-methoxyethyl)-8,9-dihydro-7H-furo[2,3-f][1,3]benzoxazin-3(2H)-one

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