Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Methyl-4,4-difluoroacetoacetate (MeDFAA)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

89129-66-8

89129-66-8 structure

Name: Methyl 4,4-difluoro-3-oxobutanoate
Chemical Name: Methyl 4,4-difluoro-3-oxobutanoate
CAS Number: 89129-66-8
Molecular Formula: C₅H₆F₂O₃
Molecular Weight: 152.096
Create Date: 2018-05-16 08:00:00
Modify Date: 2024-02-04 19:06:25

Name	Methyl 4,4-difluoro-3-oxobutanoate
Synonyms	Methyl 4,4-difluoro-3-oxobutanoate methyl 4,4-difluoro-3-oxo butanoate 4,4-difluoro-3-oxo-butanoic acid methyl ester Methyl-4,4-difluoroacetoacetate (MeDFAA) Methyl-4,4-difluoroacetoacetate methyl 4,4-difluoro-3-oxobutyrate Butanoic acid, 4,4-difluoro-3-oxo-, methyl ester

Density	1.2±0.1 g/cm3
Boiling Point	147.3±30.0 °C at 760 mmHg
Molecular Formula	C₅H₆F₂O₃
Molecular Weight	152.096
Flash Point	42.5±19.4 °C
Exact Mass	152.028503
PSA	43.37000
LogP	0.84
Vapour Pressure	4.4±0.3 mmHg at 25°C
Index of Refraction	1.363

HS Code	2918300090

667-50-5

124-41-4

141-78-6

352-24-9

Detail

Literature: SYNGENTA PARTICIPATIONS AG Patent: WO2006/5612 A1, 2006 ; Location in patent: Page/Page column 7-8 ;

93032-23-6

89129-66-8

Literature: Bodrov, M. B.; Saloutin, V. I.; Pashkevich, K. I. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1986 , vol. 35, # 4 p. 799 - 804 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1986 , # 4 p. 879 - 884

Precursor 4
667-50-5 124-41-4 141-78-6 93032-23-6
DownStream 2
106776-00-5 93032-23-6

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%

89129-66-8	89129-75-9
1408229-33-3	89129-71-5
93032-23-6	352-24-9
115538-76-6	502936-25-6
176969-33-8	1086400-66-9