Diethyl malonate CAS NO.105-53-3

Raw material ,higher purity, support by origional factory, fully large stock[Physical/Chemical Property] 

Melting Point -51-50 ° C (lit.)

Boiling point 199 °C (lit.)

Density 1.055 g/mL at 25 °C(lit.)

Vapor density 5.52(vs air)

Vapor pressure 1mmHg (40 °C)

FEMA2375 | diethylmalonate

Refractive index n20/D1.413(lit.)

Flash point 212 ° F

Storage condition Store below + 30 ° C.

Solubility 20.8 g/l (External MSDS)

Formational Liquid

Acidity coefficient (pKa)13.5(at 25 °C)

Color colourless liquid

Odor Sweet ester odor

Explosivelimit 0.8-12.8% (v)

Water Solution Miscible with ethyl alcohol, ether, chloroform and benzene. Slightly miscible with water.

JECFA NUMBER 614

MERCK 14,3823

BRN 774687

Stability Stable. Combustible. Incompatible with strong oxidizing agents,

InChIKey IYXGSMUGOJNHAZ-UHFFFAOYSA-N

[USES]

GB 2760-96 for the use of permitted food spices. Mainly used to prepare pear, apple, grape, cherry and other fruit flavor.

Preparation of sulfonylurea herbicides.

Is An organic synthetic intermediate. It is widely used in the production of Dyes, spices, sulfonylurea herbicides and so on

Used as an intermediate of pharmaceutical sulfamethoxazole and Barbiturate, is also an intermediate of spices, dyes

[Use Limited amounts of FEMA (mg/kg)]

The ingredients of each flavor used in the preparation of flavor shall not exceed the maximum allowable use and maximum allowable residue in GB 2760

[Safety Information]

Dangerous Goods Mark Xi

Hazard note No. 36/37/38 -36

Safety note No. 24/25 -26

WGKc Germany 1

RTECS No. OO0700000

Spontaneous combustion temperature 435 °C DIN 51794

Hazardous note Irritant

TSCA yes

Customs code 29171910

Jiangxi LinQ spices Co.,Ltd. is located in the middle of Ji'an, Beijing–Kowloon Railway’s main road, and well-developed railway transportation. North link Yangtze River Delta, and neighbour with South China Economic Circle Echo, is Central Plain to the southeast, the coastal “Golden corridor.”. Produce, sales, trade as series line, focusing on the development and extraction of natural aromatic vegetable oil. Master a variety of extraction technology, combined with the advantages of green resources, with local rich wild aromatic plants and artificial natural plants as raw materials, plant roots, stems, leaves, flowers, lipids for deep processing production. we have developed nearly 100 kinds of raw material-grade oil, natural perfume oil, plant essential oil, pure dew flower water and other plant extracts. 

We are willing to work with all partners together with your grown and development.

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