1,3-Dimethylurea high quality 1,3-Dimethylurea High purity 1,3-Dimethylurea
CAS: 96-31-1
EINECS :202-498-7
Chemical formula: C3H8N2O
Molecular weight: 88.11
InChI: InChI = 1 / C3H8N2O/c1-4-3 (6) 5-2 / h1-2 h3 (H2, 4 and 6)
InChIKey MGJKQDOBUOMPEZ-UHFFFAOYSA-N
Density :1.142
Melting point :101-104°C(lit.)
Boiling point: 268-270°C(lit.)
Flash point: 157 °C
Water Soluble 765 g/L (21.5 ºC)
Vapor pressure :6 hPa (115 °C)
Solubility H2O: 0.1g/mL, clear, colorless
Refractive index :1.4715 (estimate)
Predicted acidity coefficient: 14.57±0.46
PH :9.0-9.5 (100g/l, H2O, 20℃)
Storage conditions: Store below +30°C.
Appearance :Crystals
Color: White
BRN: 1740672
Physical and chemical properties of off-white lamellar crystals. Soluble in water, ethanol, acetone, benzene and ethyl acetate, insoluble in ether and gasoline.
The product is used as an intermediate in the synthesis of tea base and caffeine, and is also used in the production of fiber treatment agent
MDL number: MFCD00008286
Risk term R62 - Risk of impairs fertility.
R63 - Possible risk of harm to the fetus.
R68 - Possible risk of irreversible consequences.
Safety terms S22 - Do not inhale dust.
S24/25 - Avoid contact with skin and eyes.
WGK Germany: 1
RTECS YS9868000
FLUKA BRAND F CODES 10-21
TSCA :Yes
Customs No.: 29241900
Upstream raw material: monomethylamine
The downstream product is 1, 3-dimethyl-6-imino-5-isonitroso uracil
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