21597-32-0

21597-32-0 structure

Name: 3-methylbut-2-enyl 3-oxobutanoate
Chemical Name: 3-methylbut-2-enyl 3-oxobutanoate
CAS Number: 21597-32-0
Molecular Formula: C₉H₁₄O₃
Molecular Weight: 170.20600
Create Date: 2016-07-08 19:47:26
Modify Date: 2025-09-25 18:30:54

Name	3-methylbut-2-enyl 3-oxobutanoate
Synonyms	3-oxo-butyric acid 3-methyl-but-2-enyl ester acetoacetic acid-(3-methyl-but-2-enyl ester) 3-Methyl-2-buten-1-yl acetacetate prenyl 3-oxobutanoate 3-methyl-2-butenyl acetoacetate Acetessigsaeure-(3-methyl-but-2-enylester)

Density	0.994g/cm3
Boiling Point	234.3ºC at 760mmHg
Molecular Formula	C₉H₁₄O₃
Molecular Weight	170.20600
Flash Point	95ºC
Exact Mass	170.09400
PSA	43.37000
LogP	1.47490
Vapour Pressure	0.0533mmHg at 25°C
Index of Refraction	1.443

Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
HS Code	2918300090

141-97-9

556-82-1

~94%

21597-32-0

Literature: Cordova; Janda Journal of Organic Chemistry, 2001 , vol. 66, # 5 p. 1906 - 1909

105-45-3

556-82-1

~95%

21597-32-0

Literature: Cordova; Janda Journal of Organic Chemistry, 2001 , vol. 66, # 5 p. 1906 - 1909

556-82-1

~74%

21597-32-0

Literature: FMC Corporation Patent: US4526987 A1, 1985 ;

674-82-8

556-82-1

~80%

21597-32-0

Literature: Ogawa; Nakato; Tsuchida; Hatayama Chemical and Pharmaceutical Bulletin, 1993 , vol. 41, # 1 p. 108 - 116

15973-38-3

~72%

110-93-0

21597-32-0

Literature: Pogrebnoi, S. I.; Kalyan, Y. B.; Krimer, M. Z.; Smit, W. A. Tetrahedron Letters, 1987 , vol. 28, # 41 p. 4893 - 4896

1694-31-1

556-82-1

~95%

21597-32-0

Literature: Witzeman, J. Stewart; Nottingham, W. Dell Journal of Organic Chemistry, 1991 , vol. 56, # 5 p. 1713 - 1718

15973-38-3

~68%

21597-32-0

Literature: Pogrebnoi, S. I.; Kal'yan, Yu. B.; Krimer, M. Z.; Smit, V. A. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1991 , vol. 40, # 4.1 p. 733 - 739 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1991 , # 4 p. 835 - 842

115-18-4

141-97-9

~5%

110-93-0

21597-32-0

Literature: Sobenina; Mikhaleva; Petrova; Polovnikova; Trofimov Russian Journal of Organic Chemistry, 1997 , vol. 33, # 7 p. 1041 - 1042

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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