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4733-50-0

4733-50-0 structure
4733-50-0 structure
Name 3,6-Dihydroxyphthalonitrile
Synonyms 2,3-Dicyanobenzene-1,4-diol
MFCD00001790
2,3-Dicyanohydroquinone
3,6-dihydroxybenzene-1,2-dicarbonitrile
Phthalonitrile, 3,6-dihydroxy-
1,2-Benzenedicarbonitrile, 3,6-dihydroxy-
EINECS 225-241-0
3,6-Dihydroxyphthalonitrile
Density 1.5±0.1 g/cm3
Boiling Point 443.5±45.0 °C at 760 mmHg
Melting Point 245 °C
Molecular Formula C8H4N2O2
Molecular Weight 160.130
Flash Point 222.0±28.7 °C
Exact Mass 160.027283
PSA 88.04000
LogP 2.44
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.668
Water Solubility Soluble in hot water
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful;
Risk Phrases R20/21/22;R36/37/38
Safety Phrases S26-S37/39-S36/37/39
RIDADR 3439.0
WGK Germany 3
HS Code 2926909090
HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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title: CAS No. 4733-50-0 | Chemsrc address: https://www.chemsrc.com/en/baike/830352.html

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