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5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL

5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL Structure
  • ₹0
  • Product name: 5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL
  • CAS: 181696-73-1
  • MF: C16H15NO2
  • MW: 253.3
  • EINECS:443-400-4
  • MDL Number:MFCD08693218
  • Synonyms:5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL;4,5-Dihydro-5-methyl-3,4-diphenyl-5-isoxazolol;5-Isoxazolol,4,5-dihydro-5-Methyl-3,4-diphenyl-;(5S)-5-Methyl-3,4-diphenyl-4,5-dihydroisoxazol-5-ol;Parecoxib SodiuM IMpurity U;Parecoxib-001;Parecoxib Impurity U;5-methyl-3,4-diphenyl-4,5-dihydro-1,2-oxazol-5-ol
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

Boiling point :401℃
Density :1.16
Flash point :196℃
storage temp. :2-8°C
solubility :Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form :Solid
pka :12.97±0.60(Predicted)
color :White to Pale Yellow
CAS DataBase Reference :181696-73-1

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Intermediate for the preparation of Valdecoxib

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