Formula: CH2N2
Formula weight: 42.04
CAS Number: 420-04-2
UN Number: UN2922
Hazard Class: 8
Packing Group: III
Harmonized Tariff Code: 2926.90
Hazard Statements: H301-H314-H312-H319-H317
Toxic if swallowed. Causes severe skin burns and eye damage. Harmful in contact with skin. Causes serious eye irritation. May cause an allergic skin reaction.
Precautionary Statements: P260-P280h-P235-P309-P310
Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/clothing. Keep cool. IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.
Risk Phrases: 21-25-36/38-43
Harmful in contact with skin. Toxic if swallowed. Irritating to eyes and skin. May cause sensitisation by skin contact.
Safety Phrases: 3-23-36/37-45
Keep in a cool place. Wear suitable protective clothing and gloves. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Form: Colorless to pale blue liquid
Density: 1.06
Flash point: None
Refractive Index: 1.3980
Merck: 14,2684
EINECS: 206-992-3
MDL: MFCD00007572
RTECS: GS5950000
Beilstein: 1732569