国产精品久久久久岛国,日韩一区二区三区精品,国产一区二区电影,精品一区二区三区久久久久乱码,日韩欧美一区二区,亚洲精品一区二区中文,岛国一区二区三区乱码aⅴ,久久精品久久精品久久精品,午夜自产精品一区二区三区,久久www成人看片免费

<delect id="4kra0"><acronym id="4kra0"></acronym></delect>

<optgroup id="4kra0"><source id="4kra0"></source></optgroup>

<optgroup id="4kra0"><source id="4kra0"><span id="4kra0"></span></source></optgroup>

<pre id="4kra0"><source id="4kra0"><span id="4kra0"></span></source></pre>

NEWS:

PRODUCTS

Fragrance and flavor: Natural eugenol; Natural isoeugenol

Feed additive: Tributyrin; Sodium Butyrate

Fine chemicals: Tert-Amylbenzene; Octadecyl acrylate

Food additive: DEXTRIN PALMITATE

Organic intermediates: 2,4-Dichlorophenol; 2-CYANO-2-BUTENE

2-CYANO-2-BUTENE

Chemintel Technology

2-CYANO-2-BUTENE

Information

Product name	2-CYANO-2-BUTENE
English synonyms	2,3-DIMETHYLACRYLONITRILE;1-METHYL-1-PROPENYL CYANIDE;2-CYANO-2-BUTENE;2-METHYL-2-BUTENENITRILE;2-methyl-2-butenenitril;2-methyl-crotononitril;2-methylcrotononitrile;alpha,beta-dimethylacrylonitrile
CAS No.	4403-61-6
Molecular formula	C5H7N
Molecular weight	81.12
EINECS No.	224-544-5
Structural formula

Physicochemical properties

Boiling point	115-120 °C(lit.)
Density	0.810 g/mL at 20 °C(lit.)
Refractive index	n20/D 1.417
Flash point	-17 °C
water solubility	Slightly soluble in water
Appearance	transparent liquid
Color	Colorless to light yellow

BACK
TOP

<pre id="1kier"><source id="1kier"><span id="1kier"></span></source></pre>

<tbody id="1kier"></tbody>

<delect id="1kier"><acronym id="1kier"><rp id="1kier"></rp></acronym></delect>