Benzophenone , 10mMinDMSO , 119-61-9
Synonym(s):
Benzophenone;Diphenyl ketone;Diphenylketon, Diphenylmethanon, Benzoylbenzol;Diphenylmethanone;NSC 8077
CAS NO.:119-61-9
Empirical Formula: C13H10O
Molecular Weight: 182.22
MDL number: MFCD00003076
EINECS: 204-337-6
Pack Size | Price | Stock | Quantity |
1ml | RMB159.20 | In Stock |
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others | Enquire |
PRODUCT Properties
Melting point: | 47-51 °C (lit.) |
Boiling point: | 305 °C (lit.) |
Density | 1.11 |
vapor density | 4.21 (vs air) |
vapor pressure | 1 mm Hg ( 108 °C) |
refractive index | 1.5893 |
FEMA | 2134 | BENZOPHENONE |
Flash point: | >230 °F |
storage temp. | Store below +30°C. |
solubility | ethanol: soluble100mg/mL, clear, colorless (80% ethanol) |
form | Crystalline Powder or Flakes |
color | White to off-white |
Odor | Characteristic. |
Odor Type | balsamic |
Water Solubility | insoluble (<0.1 g/100 mL at 25 ºC) |
JECFA Number | 831 |
Merck | 14,1098 |
BRN | 1238185 |
Dielectric constant | 13.0(20℃) |
Stability: | Stable. Incompatible with strong oxidizing agents, strong reducing agents. Combustible. |
InChIKey | RWCCWEUUXYIKHB-UHFFFAOYSA-N |
LogP | 3.18 at 25℃ |
CAS DataBase Reference | 119-61-9(CAS DataBase Reference) |
IARC | 2B (Vol. 101) 2013 |
NIST Chemistry Reference | Benzophenone(119-61-9) |
EPA Substance Registry System | Benzophenone (119-61-9) |
Description and Uses
Benzophenone is a combustible, white,crystalline solid with a rose-like odor. Molecularweight=182.23; Specific gravity (H2O:1) = 1.085 at 50℃;Boiling point = 305℃; Freezing/Melting point = 48.5℃;Latent heat of vaporization=2.93 3 105 J/kg; Heat ofcombustion= -358 3 105 J/kg. Hazard Identification(based on NFPA-704 M Rating System): Health 1,Flammability 1, Reactivity 0. Insoluble in water.
Benzophenone is used as a synthetic intermediate for manufacture of pharmaceuticals and agricultural chemicals. It is also used as a photoinitiator in UV-curable printing inks, as a fragrance in perfumes, as a flavor enhancer in foods. Benzophenone can be added as a UV-absorbing agent to plastics, lacquers, and coatings at concentrations of 2–8%.
Safety
Symbol(GHS) | GHS08 |
Signal word | Warning |
Hazard statements | H373-H412 |
Precautionary statements | P260-P273-P314-P501 |
Hazard Codes | Xi,N,Xn,F |
Risk Statements | 36/37/38-52/53-50/53-67-65-62-51/53-48/20-11-40 |
Safety Statements | 26-61-37/39-29-60-36-62-36/37-33-16-9 |
RIDADR | UN 3077 9/PG 3 |
WGK Germany | 2 |
RTECS | DI9950000 |
F | 10 |
TSCA | Yes |
HazardClass | 9 |
PackingGroup | III |
HS Code | 29143900 |
Hazardous Substances Data | 119-61-9(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: > 10000 mg/kg LD50 dermal Rabbit 3535 mg/kg |