Desmodur® 44 MC LIQUID

Desmodur® 44 MC LIQUID is a monomeric diphenylmethane-4,4'-diisocyanate with a molecular weight of 250 g/mol. The product is a monomeric diisocyanate that is solid at room temperature.

Brand: Desmodur
Available in: Asia Pacific, Europe Middle-East and Africa, Latin America

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Typical values

Property	Value	Unit	Test method	Condition
All attributes
Uretdione (MDI dimer) content	0 – 0.1	%	MDI-01-08
Dynamic viscosity	4	mPa·s	MDI-01-02	40 °C
Hydrolyzable chlorine content	40 – 60	mg/kg	MDI-01-04
Hydrolyzable chlorine content	40 – 60	mg/kg
4,4'-MDI content	≥ 98.2	%	MDI-01-06
4,4'-MDI content	≥ 98	%
2,4'-MDI content	0 – 1.8	%	MDI-01-06
2,4'-MDI content	0 – 2	%

Documents

Technical Data Sheet
en
Safety Data Sheet
en_DE

EU-CLP

Hazard Classes / Hazard Categories

According to Regulation (EC) No 1272/2008 on classification, labelling

and packaging of substances and mixtures (the 'CLP Regulation')

Acute toxicity, Inhalative, Category 4(H332)

Skin irritation, Category 2(H315)

Eye irritation, Category 2(H319)

Sensitization of the respiratory airways, Category 1(H334)

Sensitization of the skin, Category 1(H317)

Carcinogenicity, Category 2(H351)

Specific target organ toxicity (single exposure), Category 3(H335)

Specific target organ toxicity (repeated exposure), Category 2(H373)

GB-CLP