Home Categories Analytical Chemistry 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid
BD8005931

3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic acid , 98% , 3919-74-2

CAS NO.:3919-74-2

Empirical Formula: C11H7ClFNO3

Molecular Weight: 255.63

MDL number: MFCD00055659

EINECS: 223-486-8

Pack Size Price Stock Quantity
1g RMB124.80 In Stock
5g RMB436.00 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 202 °C
Boiling point: 360.7±37.0 °C(Predicted)
Density  1.454±0.06 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
solubility  Chloroform (Slightly, Heated), Methanol (Very Slightly)
pka 2.13±0.25(Predicted)
color  White to Off-White
BRN  806523
CAS DataBase Reference 3919-74-2(CAS DataBase Reference)

Description and Uses

3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid (Flucloxacillin EP Impurity D) is an impurity of Flucloxacillin (F419200), a new semisynthetic penicillin with broad spectrum of antibacterial activity.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Hazard Codes  Xi
Risk Statements  36/37/38-37/38-36
Safety Statements  26-36/37/39-37/39-36
Hazard Note  Irritant
HS Code  2934999090

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