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ChemicalBook >> CAS DataBase List >>DIETHYL 2-FLUORO-2-METHYL-MALONATE

DIETHYL 2-FLUORO-2-METHYL-MALONATE

CAS No.
16519-02-1
Chemical Name:
DIETHYL 2-FLUORO-2-METHYL-MALONATE
Synonyms
131916;DIETHYL 2-FLUORO-2-METHYL-MALONATE;diethyl 2-fluoro-2-methylpropanedioate;2-fluoro-2-methylpropyldiacidiethyl ester;Propanedioic acid,2-fluoro-2-methyl-, 1,3-diethyl ester
CBNumber:
CB2274546
Molecular Formula:
C8H13FO4
Molecular Weight:
192.18
MDL Number:
MFCD03844748
MOL File:
16519-02-1.mol
MSDS File:
SDS
Last updated:2026-05-28 00:18:24
Product description Number Pack Size Price
Diethyl 2-fluoro-2-methylmalonate 95+% D47071 250mg $61
Diethyl 2-fluoro-2-methylmalonate 95+% D47071 1g $140
Diethyl 2-fluoro-2-methylmalonate 95+% D47071 5g $410
Diethyl 2-fluoro-2-methylmalonate 95+% D47071 10g $820
Diethyl 2-fluoro-2-methylmalonate 95% AA001VX0 250mg $45

DIETHYL 2-FLUORO-2-METHYL-MALONATE Properties

Boiling point 74-75°C 7mm
Density 1+-.0.06 g/cm3(Predicted)
storage temp. 2-8°C
Appearance Colorless to light yellow Liquid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501
Risk Statements  34-36/37/38
Safety Statements  26-36/37/39
RIDADR  1760

DIETHYL 2-FLUORO-2-METHYL-MALONATE price More Price(34)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Synthonix D47071 Diethyl 2-fluoro-2-methylmalonate 95+% 16519-02-1 250mg $61 2026-05-06 Buy
Synthonix D47071 Diethyl 2-fluoro-2-methylmalonate 95+% 16519-02-1 1g $140 2026-05-06 Buy
Synthonix D47071 Diethyl 2-fluoro-2-methylmalonate 95+% 16519-02-1 5g $410 2026-05-06 Buy
Synthonix D47071 Diethyl 2-fluoro-2-methylmalonate 95+% 16519-02-1 10g $820 2026-05-06 Buy
aablocks AA001VX0 Diethyl 2-fluoro-2-methylmalonate 95% 16519-02-1 250mg $45 2026-05-28 Buy
Product number Packaging Price Buy
D47071 250mg $61 Buy
D47071 1g $140 Buy
D47071 5g $410 Buy
D47071 10g $820 Buy
AA001VX0 250mg $45 Buy

DIETHYL 2-FLUORO-2-METHYL-MALONATE Chemical Properties,Uses,Production

Synthesis Reference(s)

Journal of the American Chemical Society, 109, p. 7194, 1987 DOI: 10.1021/ja00257a051

Synthesis

Diethyl methylmalonate

609-08-5

DIETHYL 2-FLUORO-2-METHYL-MALONATE

16519-02-1

In a test tube fitted with a stir bar, N-fluorobis(methylsulfonyl)imide (38.2 mg, 0.2 mmol) and 1,2-dichloroethane (1.0 mL) were added and stirred at room temperature until completely dissolved. Subsequently, diethyl 2-methylmalonate (17.4 mg, 0.1 mmol) and tetraisopropoxy prototitanate (0.016 mL, 0.05 mmol) were added to this solution and the reaction was carried out for 12 hours at room temperature. After completion of the reaction, water was added, extracted with dichloromethane (3 times), the organic layers were combined, washed with saturated brine, dried over anhydrous sodium sulfate, filtered and concentrated to give the crude product. The crude product was analyzed by 19F-NMR and the yield of the target product diethyl 2-fluoro-2-methylmalonate was quantified using hexafluorobenzene as an internal standard. Finally, the product was purified by silica gel column chromatography (eluent: ethyl acetate/hexane = 10/90, v/v) to afford the purified diethyl 2-fluoro-2-methylmalonate (7) as a colorless and transparent liquid (18.7 mg, 0.097 mmol, 97% yield).

References

[1] Patent: JP2016/23178, 2016, A. Location in patent: Paragraph 0031-0033
[2] Green Chemistry, 2016, vol. 18, # 7, p. 1864 - 1868
[3] Patent: WO2017/49069, 2017, A1. Location in patent: Paragraph 00160
[4] Journal of the American Chemical Society, 1984, vol. 106, # 2, p. 452 - 454
[5] Canadian Journal of Chemistry, 1965, vol. 43, p. 1700 - 1713

DIETHYL 2-FLUORO-2-METHYL-MALONATE Preparation Products And Raw materials

DIETHYL 2-FLUORO-2-METHYL-MALONATE Suppliers

Global( 28)Suppliers
Supplier Tel Email Country ProdList Advantage
Alchem Pharmtech,Inc.
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Aladdin Scientific
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Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40228 62
ChemShuttle, Inc. 0510-83588313-811 18800520310 sales@chemshuttle.com China 2999 62
Shanghai Boyners Pharm-Tech Co., Ltd. 13817873692 mkt@boynerspharm.com China 1707 55
Wuxi KaideRui Pharmaceutical Technology Co., Ltd 19906241957 1557216087@qq.com China 1853 55
Aikon International Limited 025-58859352 13913916777 dt3@aikonchem.com China 15491 58
Wuxi jinluoli Pharmaceutical Technology Co., Ltd. 18021193238 534936027@qq.com China 363 58
Qi Qi hang Biotechnology Co., Ltd. 18151111370 1046215251@qq.com China 5999 58
Zhengzhou Convergence Chemical Co. LTD 13393710386 3941078109@qq.com China 9842 58

DIETHYL 2-FLUORO-2-METHYL-MALONATE Spectrum

Propanedioic acid,2-fluoro-2-methyl-, 1,3-diethyl ester DIETHYL 2-FLUORO-2-METHYL-MALONATE 131916 diethyl 2-fluoro-2-methylpropanedioate 2-fluoro-2-methylpropyldiacidiethyl ester 16519-02-1 C8H13FO4 Aliphatics Esters
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