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131-56-6

Name 2,4-Dihydroxybenzophenone
CAS 131-56-6
EINECS(EC#) 205-029-4
Molecular Formula C13H10O3
MDL Number MFCD00002277
Molecular Weight 214.22
MOL File 131-56-6.mol
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Chemical Properties

Appearance yellow crystalline powder
Melting point  144.5-147 °C(lit.)
Boiling point  194 °C (1 mmHg)
density  1,32 g/cm3
vapor pressure  0Pa at 25℃
refractive index  1.5090 (estimate)
Fp  125 °C
storage temp.  -20°C
solubility  Chloroform (Slightly, Heated), Ethanol (Slightly, Heated)
form  Crystalline Powder
pka 7.72±0.35(Predicted)
color  Yellow
PH 5 (10g/l, H2O, 20℃)(slurry)
Water Solubility  insoluble
Merck  14,1106
BRN  1311566
Contact allergens
BZP-1 is used, for example, in paints, plastics, and nail varnishes.
InChIKey ZXDDPOHVAMWLBH-UHFFFAOYSA-N
LogP 2.964 at 25℃
CAS DataBase Reference 131-56-6(CAS DataBase Reference)
NIST Chemistry Reference Methanone, (2,4-dihydroxyphenyl)phenyl-(131-56-6)
EPA Substance Registry System Methanone, (2,4-dihydroxyphenyl)phenyl- (131-56-6)
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Safety Data

Hazard Codes  Xi
Risk Statements 
R36:Irritating to the eyes.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  2
RTECS  DJ0700000
Hazard Note  Irritant
TSCA  Yes
HS Code  29145000
Safety Profile
Poison by intravenous and intraperitoneal routes. Mildly toxic by ingestion. An eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazardous Substances Data 131-56-6(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: > 5000 mg/kg

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