Cyanoacetates

Product Name:  Ethyl Cyanoacetate 亮場           都妹        靜綠         CAS No.：煙吧105-56-6     &白聽nbsp;

Chemical Formula:  C₅H₇NO₂      樹朋       林男       要知;         &舞舊nbsp;     數得  Molecular Weight：113.11

Melting Point: 低來 -22.5 ℃           務們           &要市nbsp;        &裡科nbsp;         &n些做bsp;       Boil暗工ing Point.：206～208℃

Flash Point: 110 ℃        &nbs和金p;       著紅          &村請nbsp;     &木開nbsp;          們一;          說北;   Water-solubility:Slightly soluble in water, alkali歌工, ammonia, miscible i上南n ethanol, ether

      &n筆玩bsp;         &n老雜bsp;          理花;           &n年學bsp;       頻少        章爸          &n見店bsp;         &n家分bsp;         &作我nbsp;     &不了nbsp;         &nb理鐘sp;

Product use

It is used as pharmaceutical 個好intermediates, caffe但了ine and vitamin B, oil soluble 志說couplers for color films and r我技aw materials for 502 adh如生esives.

This product is the interme看資diate of fine chemical products such熱跳 as medicine and dyestuff. It知了 is used to synthesize esters, amide短空s, acids and nitriles.也道 In Japan, it is mainl訊會y used as the intermediate of cyanoacr開睡ylate fast drying adhesive, for the bon草月ding of automobile parts 湖事and household appliances 你水assembly parts, and also for vitamin B6火老, synthetic dyes and other fiel農唱ds. 5-cyano-6-hydrox視數y-4-methoxymethyl-2-met水會hylpyridine was synthesized 長好by cyclization of ethyl cyanoacetate wi答信th methoxyacetylacetone and ammo又門nia. 3-amino-5-aminomethyl-4-me腦喝thoxymethyl-2-methylpyridine was 器件synthesized by nitration, chlorination民會 and catalytic hydrogenation. Further 訊了diazotization, hydrolysis短也 and salification ca媽計n produce microbactein B6.

Ethyl cyanoacetate is 費時an intermediate for the preparation體開 of diethyl malonate, from whi道術ch 2-amino-4,6-dimethoxypy分新rimidine can be prepared as an in時風termediate of sulfonylurea h線都erbicide, insecticide fipronil and pha資聽rmaceutical vitamin B短舊.

Storage Condition

Store in a cool and ve些習ntilated warehouse. Keep away fr城生om fire and heat source. Keep技兵 the container sealed. It should b笑紅e stored separately from oxi紙從dant, reducing agent, acid, alkali 來學and edible chemicals, and it is not a還南llowed to mix storage. P女森rovide fire fighting equipment of corr行開esponding type and quantity. The 街章storage area shall be equipped with lea紅妹kage emergency treatme秒睡nt equipment and suitable receivi河如ng materials.