ChemicalBook > CAS DataBase List > 3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride

3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride

Product Name
3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride
CAS No.
25629-50-9
Chemical Name
3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride
Synonyms
Nsc 81237;Einecs 247-137-4;Cyazofamid Impurity 6;LABOTEST-BB LT00848349;Cloxacillin Impurity 3;Cloxacillin Impurity 9;3-(2-chlorobenzyl) -5-methyl-4-isooxazolide chloride;3-(O-CHLOROPHENYL)-5-METHYL-4-CHLOROCARBONYLISOXAZOLE;3-(2-chlorophenyl)-5-methyl-4-isoxazolecarbonylchlorid;3-(2-CHLOROPHENYL)-5-METHYL-4-CHLOROCARBONYL ISOXAZOLE
CBNumber
CB4269825
Molecular Formula
C11H7Cl2NO2
Formula Weight
256.08
MOL File
25629-50-9.mol
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3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride Property

Melting point:
41-42°C
Boiling point:
381.7±42.0 °C(Predicted)
Density 
1.381±0.06 g/cm3(Predicted)
vapor pressure 
0.001Pa at 25℃
pka
-5.80±0.50(Predicted)
form 
crystalline solid
color 
White to off-white
Water Solubility 
128.2mg/L at 25℃
Sensitive 
Moisture Sensitive
BRN 
791931
InChI
InChI=1S/C11H7Cl2NO2/c1-6-9(11(13)15)10(14-16-6)7-4-2-3-5-8(7)12/h2-5H,1H3
InChIKey
BPDBLWKFVXHGFT-UHFFFAOYSA-N
SMILES
C(Cl)(C1=C(C)ON=C1C1=CC=CC=C1Cl)=O
LogP
2.61 at 25℃
CAS DataBase Reference
25629-50-9(CAS DataBase Reference)
EPA Substance Registry System
4-Isoxazolecarbonyl chloride, 3-(2-chlorophenyl)-5-methyl- (25629-50-9)
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Safety

Risk Statements 
34
Safety Statements 
26-36/37/39-45-36/45
RIDADR 
3261
TSCA 
Yes
HazardClass 
8
PackingGroup 
II
HS Code 
2934999090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

H318Causes serious eye damage

Precautionary statements

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TRC
Product number
C379620
Product name
3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonylChloride
Packaging
5g
Price
$85
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC20332
Product name
3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride
Packaging
25g
Price
$100
Updated
2021/12/16
SynQuest Laboratories
Product number
4H56-5-GB
Product name
3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride
Packaging
5G
Price
$132
Updated
2021/12/16
AK Scientific
Product number
E533
Product name
3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonylchloride
Packaging
25g
Price
$161
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC20332
Product name
3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride
Packaging
50g
Price
$190
Updated
2021/12/16
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3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride Chemical Properties,Usage,Production

Chemical Properties

3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride is Cream solid

Uses

3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride is used for preparing isoxazolyl penicillin derivatives.

Flammability and Explosibility

Not classified

Synthesis

To the solution was dropwise added under cooling at -12° to -14°C a solution of 3-(2-chlorophenyl)-5-methylisoxazol-4-carbonyl chloride, which was prepared from 3-(2-chlorophenyl)-5-methylisoxazol-4-carboxylic acid (1.78 g.) and thionyl chloride (10 ml.), in methylene chloride and then stirred for 5 hours. After the reaction, to the solution was added ice-water, and the resulant mixture was washed with water, dilute phosphoric acid, an aqueous solution of sodium bicarbonate and water in turn, and dried over magnesium sulfate.

3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride Preparation Products And Raw materials

Raw materials

5-Methyl-4-isoxazole carboxylic acid Phosphorus pentachloride Hydroxylamine hydrochloride 2-Chlorobenzaldehyde

Preparation Products

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3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride Suppliers

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View Lastest Price from 3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride manufacturers

Hebei Yanxi Chemical Co., Ltd.
Product
3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride 25629-50-9
Price
US $0.00/kg
Min. Order
1kg
Purity
99%GC
Supply Ability
20tons
Release date
2023-09-13
Hangzhou ICH Biofarm Co., Ltd
Product
3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride 25629-50-9
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99.0%
Supply Ability
20 tons
Release date
2023-07-12
Henan Aochuang Chemical Co.,Ltd.
Product
3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride 25629-50-9
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-10-14

25629-50-9, 3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chlorideRelated Search:

CARBONYL SULFIDE p-Toluoyl chloride Methacryloyl chloride Kresoxim-methyl Chlorodimethylphenylsilane Methyl salicylate Choline chloride METSULFURON METHYL Thiophanate-methyl Bensulfuron methyl Sulfamethoxazole Potassium chloride Ammonium chloride Chloromethanesulfonyl chloride Sodium chloride Calcium chloride PYRAZOPHOS Methyl

  • 3-(2-chlorophenyl)-5-methyl-4-isoxazolecarbonylchlorid
  • 4-Isoxazolecarbonyl chloride, 3-(2-chlorophenyl)-5-methyl-
  • 4-Isoxazolecarbonyl chloride, 3-(o-chlorophenyl)-5-methyl- (8ci)
  • Einecs 247-137-4
  • Nsc 81237
  • 3-(2-Chlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl chloride
  • 3-(o-Chlorophenyl)-5-methyl-4-isoxazolecarbonyl chloride
  • 3-(O-CHLOROPHENYL)-5-METHYL-4-CHLOROCARBONYLISOXAZOLE
  • 3-(2-chlorophenyl)-5-methyl-4-isoxazolecarbonyl chlorid 3-(2-Chlorophenyl)-5-methyl-4-isoxazolecarbonyl chloride 3-(o-Chlorophenyl)-5-methyl-4-isoxazolecarbonyl chloride
  • 3-(2-chlorobenzyl) -5-methyl-4-isooxazolide chloride
  • 3-(2-Chlorophenyl)-5-methyl-3-phenyl-4-chlorocarbonylisoxazole
  • 3-(2-CHLOROPHENYL)-5-METHYLISOXAZOLE-4-CARBONYL CHLORIDE, 98
  • 3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride(CMIC CHLORIDE)
  • [3-(2-chlorophenyl)-5-Methyl-1,2-oxazol-4-yl](forMyl)chloranuide
  • 3-(2-CHLOROPHENYL)-5-METHYL-4-CHLOROCARBONYL ISOXAZOLE
  • 3-(2-CHLOROPHENYL)-5-METHYL-4-ISOXAZOLE-CARBONYL CHLORIDE
  • 3-(2-CHLOROPHENYL)-5-METHYL-4-ISOXAZOLECARBOXYLIC ACID CHLORIDE
  • 3-(2-CHLOROPHENYL)-5-METHYLISOXAZOLE-4-CARBONYL CHLORIDE
  • 4-Isoxazolecarbonyl chloride, 3-(o-chlorophenyl)-5-methyl-
  • 3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chlorid
  • LABOTEST-BB LT00848349
  • Cloxacillin Impurity 3
  • TIANFU-CHEM CAS:25629-50-9 3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride
  • Cyazofamid Impurity 6
  • Cloxacillin Impurity 9
  • 25629-50-9
  • 25629-50-3
  • C11H7Cl2NO2
  • ACID CHLORIDE
  • Aromatics
  • Heterocycles
  • Oxazole&Isoxazole