ChemicalBook > CAS DataBase List > 5-CHLORO-3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE

5-CHLORO-3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE

Product Name
5-CHLORO-3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE
CAS No.
947-95-5
Chemical Name
5-CHLORO-3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE
Synonyms
AKOS B018718;AKOS BBS-00001388;OTAVA-BB BB0111070359;5-CHLORO-4-FORMYL-3-METHYL-1-PHENYLPYRAZOLE;5-CHLORO-3-METHYL-1-PHENYL PYRAZOLE-4-ALDEHYDE;5-CHLORO-3-METHYL-1-PHENYL PYRAZOLE-4-ALLDEHYDE;5-chloro-4-formyl-3-methyl-1-phenyl-1H-pyrazole;5-CHLORO-3-METHYL-1-PHENYLPYRAZOLE-4-CARBALDEHYDE;5-chloro-3-methyl-1-phenylpyrazole-4-formaldehyde;5-CHLORO-3-METHYL-1-PHENYLPYRAZOLE-4-CARBOXALDEHYDE
CBNumber
CB1171534
Molecular Formula
C11H9ClN2O
Formula Weight
220.65
MOL File
947-95-5.mol
More
Less

5-CHLORO-3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE Property

Melting point:
145-148 °C (lit.)
Boiling point:
356.1±37.0 °C(Predicted)
Density 
1.26
refractive index 
1.6000 (estimate)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
form 
powder to crystal
pka
-3.81±0.10(Predicted)
color 
White to Light yellow
CAS DataBase Reference
947-95-5(CAS DataBase Reference)
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
29331990
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
433853
Product name
5-Chloro-3-methyl-1-phenyl-4-pyrazolecarboxaldehyde
Purity
99%
Packaging
5g
Price
$124
Updated
2023/06/20
TCI Chemical
Product number
C3559
Product name
5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde
Packaging
1G
Price
$54
Updated
2024/03/01
TCI Chemical
Product number
C3559
Product name
5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde
Packaging
5G
Price
$215
Updated
2024/03/01
Alfa Aesar
Product number
H57939
Product name
5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde, 97%
Packaging
1g
Price
$51.3
Updated
2021/12/16
Alfa Aesar
Product number
H57939
Product name
5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde, 97%
Packaging
5g
Price
$204
Updated
2021/12/16
More
Less

5-CHLORO-3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE Chemical Properties,Usage,Production

Chemical Properties

light yellow to yellow flakes or needles

Uses

5-Chloro-3-methyl-1-phenyl-4-pyrazolecarboxaldehyde (5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde) may be employed as starting material for the following syntheses:

  • 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde hydrazone
  • N1-((5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene)thiosemicarbazone
  • pyrazole derivatives, which were pharmacologically evaluated for analgesic (tail flick) and anti-inflammatory (based on carrageenan-induced paw edema) activities
  • N′-[(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4- yl)methylene] 2/4-substituted hydrazides

General Description

5-Chloro-3-methyl-1-phenyl-4-pyrazolecarboxaldehyde (5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde) can be synthesized from 3-methyl-1-phenyl-1Hpyrazol-5(4H)-one under Vilsmeier-Haack reaction conditions. Knoevenagel condensation of 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde with ethylcyanoacetate at 0°C has been reported to afford ethyl-2-cyano-3-(5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-yl)propionate. It participates in the synthesis of 2-((5-phenoxy-3-methyl-1-phenyl-1H-pyrazol- 4-yl)methylene)hydrazinecarbothiomide derivatives with a potential anticonvulsant property.

5-CHLORO-3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

5-CHLORO-3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35896
Advantage
56
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Shanghai Shenyue Chemical Co., Ltd.
Tel
021-021-52212593 18049974220
Fax
+86 (21) 51062076
Email
2982497773@qq.com
Country
China
ProdList
1622
Advantage
60
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17770
Advantage
75
Haoyuan Chemexpress Co., Ltd.
Tel
021-58950125
Fax
(86) 21-58955996
Email
info@chemexpress.com
Country
China
ProdList
7552
Advantage
61
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23671
Advantage
75
More
Less

View Lastest Price from 5-CHLORO-3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
5-CHLORO-3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE 947-95-5
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11

947-95-5, 5-CHLORO-3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDERelated Search:


  • 5-CHLORO-3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE
  • 5-CHLORO-3-METHYL-1-PHENYL-4-PYRAZOLECARBOXALDEHYDE
  • 5-CHLORO-3-METHYL-1-PHENYL PYRAZOLE-4-ALDEHYDE
  • 5-CHLORO-3-METHYL-1-PHENYLPYRAZOLE-4-CARBALDEHYDE
  • 5-CHLORO-3-METHYL-1-PHENYLPYRAZOLE-4-CARBOXALDEHYDE
  • 5-CHLORO-4-FORMYL-3-METHYL-1-PHENYLPYRAZOLE
  • OTAVA-BB BB0111070359
  • AKOS BBS-00001388
  • AKOS B018718
  • 2-Phenyl-3-chloro-5-methyl-2H-pyrazole-4-carbaldehyde
  • 5-Chloro-3-methyl-1-phenylpyrazole-4-carboxaldehyde,99%
  • 5-CHLORO-3-METHYL-1-PHENYL PYRAZOLE-4-ALLDEHYDE
  • 5-CHLORO-3-METHYL-1-PHENYLPYRAZOLE-4-CARBOXALDEHYDE 99%
  • 5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde
  • 5-Chloro-3-methyl-1-phenyl-4-pyrazolecarboxaldehyde 99%
  • 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde(SALTDATA: FREE)
  • 5-chloro-4-formyl-3-methyl-1-phenyl-1H-pyrazole
  • 1H-Pyrazole-4-carboxaldehyde, 5-chloro-3-methyl-1-phenyl-
  • 5-chloro-3-methyl-1-phenylpyrazole-4-formaldehyde
  • 947-95-5
  • ALDEHYDE
  • Building Blocks
  • Pyrazoles
  • Heterocyclic Building Blocks
  • Halogenated Heterocycles
  • Building Blocks
  • Halogenated Heterocycles
  • Heterocyclic Building Blocks
  • Pyrazoles
  • PyrazolesHeterocyclic Building Blocks