CAS 109-77-3 From China Manufacturer Mdn Supply Purity 99% Malononitrile

• CAS No.: 109-77-3
• Formula: C3h2n2
• EINECS: 203-703-2
• Appearance: Solid
• Grade Standard: Industrial Grade
• Solubleness: Soluble Alkali
• Model NO.: Malononitrile
• Ionization Capacity: Strong Alkali
• Quality: First-Class
• Usage: Industrial Alkali
• Melting Point: 30-32
• Molar Mass: 66.06
• Un: 2647
• Transport Package: Bulk/Drum/ Bag
• Specification: 99%
• Trademark: OEM
• Origin: China
• HS Code: 28259090
• Production Capacity: 2000ton/Year

Product Description

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Product Parameters

Malononitrile - Names and Identifiers

Name	Malononitrile
Synonyms	MDN Malonitrile Malononitrile Dicyanomethane MALONODINITRILE Malonodinitrile Propanedinitrile Cyanoacetonitrile AKOS BBS-00004370 METHYLENE CYANIDE METHYLENE DICYANIDE Malononitrile(form1) MALONIC ACID DINITRIL N-(4-Fluorobenzoyl)piperidine
CAS	109-77-3
EINECS	203-703-2
InChIKey	CUONGYYJJVDODC-UHFFFAOYSA-N

Malononitrile - Physico-chemical Properties

Molecular Formula	C3H2N2
Molar Mass	66.06
Density	1.049 g/mL at 25 °C (lit.)
Melting Point	30-32 °C (lit.)
Boling Point	220 °C (lit.)
Flash Point	234°F
Water Solubility	13.3 g/100 mL (20 ºC)
Solubility	133g/l
Vapor Presure	1 hPa (50 °C)
Appearance	Crystalline Low Melting Mass
Specific Gravity	1.049
Color	White to yellow-brown
Exposure Limit	TLV-TWA 8 mg/m3 (3 ppm) (NIOSH).
Merck	14,5711
BRN	773697
pKa	11(at 25ºC)
PH	pH : 4.5
Storage Condition	2-8°C
Refractive Index	1.4150
Physical and Chemical Properties	Density 1.049 melting point 30-34°C boiling point 220°C flash point 112°C water-soluble 13.3g/100 mL (20°C), soluble in water, alcohol, benzene, slightly soluble in chloroform, acetic acid. Appearance: colorless crystals saturated vapor pressure (kPa):2.67(109 ºC) heat of combustion (kJ/mol):1650.3
Use	For pharmaceutical, is the drug triamterene Intermediate; For organic synthesis, gold leaching agent.

application

malononitrile is a nitrile organic substance, which can be used as an intermediate for pesticides and medicines.

Use

Malononitrile is a raw material for the preparation of 2-amino -4, 6-dimethoxypyrimidine and 2-chloro-4, 6-dimethoxypyrimidine. It can be used to produce sulfonylurea herbicides such as bensulfuron-methyl, pyrisulfuron-methyl, etc., and it can also be used to make herbicide bisoxyl, which is used to make diuretic drugs in medicine. Organic synthetic raw materials. In medicine, it is used to synthesize a series of important drugs such as vitamin B1, methotrexate, and triamterene. Dyes, pesticides and other aspects have important uses. It can also be used as an extractant for gold. China is now mainly used for the production of triamterene, bensulfuron, 1,4,5,8-naphthenic acid, pyrimidine series products. It is used in pharmaceuticals and is a drug triamterene intermediate It can be used as a raw material for organic synthesis, a pharmaceutical intermediate and an organic solvent.

 

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