690414

Malononitrile

Arxada quality, ≥99.0% (calculated, GC, KF)

Manufacturer: Sigma Aldrich

CAS Number: 109-77-3

Synonym(S): Dicyanomethane

Select a Size

Pack Size SKU Availability Price
1 KG 690414-1-KG In Stock ₹ 16,605.55
10 KG 690414-10-KG In Stock ₹ 1,57,612.00
50 KG 690414-50-KG In Stock ₹ 4,49,172.55

690414 - 1 KG

₹ 16,605.55

In Stock

Quantity

1

Base Price: ₹ 16,605.55

GST (18%): ₹ 2,988.999

Total Price: ₹ 19,594.549

Quality Level

100

Assay

≥99.0% (calculated, GC, KF)

form

liquid

quality

Arxada quality

manufacturer/tradename

Arxada AG

impurities

≤0.10% water≤0.50% (E)-2-butenedinitrile≤0.50% (Z)-2-butenedinitrile≤0.50% butanedinitrile

bp

220 °C (lit.)

mp

30-32 °C (lit.)

density

1.049 g/mL at 25 °C (lit.)

storage temp.

2-8°C

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Description

  • Application: Malononitrile is an active methylene reagent useful for condensation reactions to synthesize various synthetic intermediates and heterocycles.[1][2][3] It is extensively used in the Knoevenagel condensation with various aldehydes and ketones.[1][4]Some of the reactions where malononitrile is used as a reactant are:Synthesis of 2-pyran-4-ylidene-malononitrile (PM) based red light emitting polymers.[5]Synthesis of polysubstituted dihydropyridines.[6]Synthesis of various chromene derivatives upon treating with salicylic aldehydes.[7]Synthesis of triselenium dicyanide by treating it with selenium dioxide.[8]

SAFETY INFORMATION

Pictograms

GHS06,GHS09

Signal Word

Danger

Hazard Statements

H300,H311 + H331,H317,H319,H410

Precautionary Statements

P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Sens. 1

WGK

WGK 3

Flash Point(F)

closed cup

Flash Point(C)

closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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