ChemicalBook > CAS DataBase List > ETHYL (2E)-CHLORO(PHENYLHYDRAZONO)ACETATE

ETHYL (2E)-CHLORO(PHENYLHYDRAZONO)ACETATE

Product Name
ETHYL (2E)-CHLORO(PHENYLHYDRAZONO)ACETATE
CAS No.
28663-68-5
Chemical Name
ETHYL (2E)-CHLORO(PHENYLHYDRAZONO)ACETATE
Synonyms
Apixaban Impurity 77;Ethyl 2-chloro-2-(phenylhydrazono)acetate;ETHYL (2E)-CHLORO(PHENYLHYDRAZONO)ACETATE;Ethyl 2-chloro-2-(2-phenylhydrazono)acetate;ethyl chloro(2-phenylhydrazinylidene)acetate;2-Chloro-2-(phenylhydrazono)acetic acid ethyl;2-CHLORO-2-(PHENYLHYDRAZONO)ACETIC ACID ETHYL ETHER;ethyl (2Z)-2-chloro-2-(phenylhydrazinylidene)acetate;(2Z)-2-chloro-2-(phenylhydrazinylidene)acetic acid ethyl ester;Acetic acid, 2-chloro-2-(2-phenylhydrazinylidene)-, ethyl ester
CBNumber
CB2698122
Molecular Formula
C10H11ClN2O2
Formula Weight
226.66
MOL File
28663-68-5.mol
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ETHYL (2E)-CHLORO(PHENYLHYDRAZONO)ACETATE Property

Melting point:
77-80°C
Boiling point:
308.7±25.0 °C(Predicted)
Density 
1.21±0.1 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Solid
pka
11.65±0.10(Predicted)
color 
Pale Yellow to Light Yellow
InChI
InChI=1S/C10H11ClN2O2/c1-2-15-10(14)9(11)13-12-8-6-4-3-5-7-8/h3-7,12H,2H2,1H3
InChIKey
LZCJYKSOIZQABU-UHFFFAOYSA-N
SMILES
C(OCC)(=O)C(Cl)=NNC1=CC=CC=C1
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Safety

HS Code 
2928009090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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.

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N-Bromosuccinimide Price

TCI Chemical
Product number
C4073
Product name
Ethyl 2-Chloro-2-(2-phenylhydrazineylidene)acetate
Packaging
1G
Price
$79
Updated
2025/07/31
TCI Chemical
Product number
C4073
Product name
Ethyl 2-Chloro-2-(2-phenylhydrazineylidene)acetate
Packaging
5G
Price
$237
Updated
2025/07/31
TRC
Product number
C385953
Product name
2-Chloro-2-(phenylhydrazono)aceticAcidEthylEster
Packaging
500mg
Price
$40
Updated
2021/12/16
TRC
Product number
C385953
Product name
2-Chloro-2-(phenylhydrazono)aceticAcidEthylEster
Packaging
5g
Price
$150
Updated
2021/12/16
Apolloscientific
Product number
OR322310
Product name
2-Chloro-2-(phenylhydrazono)aceticacidethylester
Packaging
1g
Price
$151
Updated
2021/12/16
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ETHYL (2E)-CHLORO(PHENYLHYDRAZONO)ACETATE Chemical Properties,Usage,Production

Uses

2-Chloro-2-(phenylhydrazono)acetic Acid Ethyl Ester is used in preparation of full-substituted Pyrazole derivatives.

ETHYL (2E)-CHLORO(PHENYLHYDRAZONO)ACETATE Preparation Products And Raw materials

Raw materials

Preparation Products

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ETHYL (2E)-CHLORO(PHENYLHYDRAZONO)ACETATE Suppliers

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View Lastest Price from ETHYL (2E)-CHLORO(PHENYLHYDRAZONO)ACETATE manufacturers

ShenZhen H&D Pharmaceutical Technology Co., LTD
Product
Apixaban Impurity 77
Price
US $0.00-0.00/mg
Min. Order
10mg
Purity
98%
Supply Ability
500mg
Release date
2024-06-05
Career Henan Chemical Co
Product
ETHYL (2E)-CHLORO(PHENYLHYDRAZONO)ACETATE 28663-68-5
Price
US $1.00/g
Min. Order
1g
Purity
≥98%
Supply Ability
g/kg/Ton
Release date
2019-12-25

28663-68-5, ETHYL (2E)-CHLORO(PHENYLHYDRAZONO)ACETATERelated Search:

BUTTPARK 115\40-79 ETHYL 2-CHLORO-2-[2-(4-METHOXY-2-NITROPHENYL)HYDRAZONO]ACETATE ETHYL (2E)-CHLORO(PHENYLHYDRAZONO)ACETATE BUTTPARK 115\40-76 BUTTPARK 115\40-74 BUTTPARK 115\40-72 SPECS AF-886/30566015 BUTTPARK 115\40-73 BUTTPARK 115\40-78 ETHYL 2-CHLORO-2-[2-(4-METHYLPHENYL)HYDRAZONO]ACETATE BUTTPARK 115\40-70 BUTTPARK 115\40-71

  • ETHYL (2E)-CHLORO(PHENYLHYDRAZONO)ACETATE
  • 2-CHLORO-2-(PHENYLHYDRAZONO)ACETIC ACID ETHYL ETHER
  • 2-Chloro-2-(phenylhydrazono)acetic acid ethyl
  • Acetic acid, 2-chloro-2-(2-phenylhydrazinylidene)-, ethyl ester
  • (2Z)-2-chloro-2-(phenylhydrazinylidene)acetic acid ethyl ester
  • Apixaban Impurity 77
  • Ethyl 2-chloro-2-(phenylhydrazono)acetate
  • ethyl chloro(2-phenylhydrazinylidene)acetate
  • ethyl (2Z)-2-chloro-2-(phenylhydrazinylidene)acetate
  • Ethyl 2-chloro-2-(2-phenylhydrazono)acetate
  • 28663-68-5