Synonyms:

chloro-p-hydroquinone;2-CHLORO-1,4-HYDROQUINONE;2-CHLOROHYDROQUINONE: TECH., 90%;2-Chlorobenzene-1,4-diol;Chlorohydroquinone, 90%, tech.;Chlorohydroquinone,99%;Chlorohydroquinone, tech., 90% 5GR;Chlorohydroquinone (Technical Grade, ~90%)

Canonical SMILES: C1=CC(=C(C=C1O)Cl)O

HS Code: 29081990

Density:1.2558(roughestimate)

Boiling Point:263 °C(lit.)

Refractive Index:1.4620(estimate)

Flash Point: 263°C

Melting Point: 100-104 °C(lit.)

PKA: 9.21±0.18(Predicted)

Appearance: FineCrystallinePowder

Hazard Codes: Xn,Xi

Risk Statements:  21-36/37/38-43

Safety Statements: 36/37-37/39-26

Transport: UN2811

WGK Germany: 3

HazardClass: 6.1