27328-68-3

Basic information

• Product Name: 5-CHLORO-1H-INDAZOLE-3-CARBOXYLIC ACID
• Synonyms: 2-(5-chloro-2H-indazol-3-yl)acetic acid;5-CHLORO-1H-INDAZOLE-3-CARBOXYLIC ACID;5-CHLORO-3-(1H)INDAZOLE CARBOXYLIC ACID;5-Chloro-1H-3-indazoleacetic acid;5-CHLOROINDAZOLE-3-CARBOXYLIC ACID;5-chloro-1H-indazol-3-yl acetic acid;2-(5-Chloro-1H-indazol-3-yl)acetic acid ,97%;5-Chloro-1H-indazole-3-acetic acid
• CAS NO: 27328-68-3
• Molecular Formula: C9H7ClN2O2
• Molecular Weight: 210.62
• Mol File: 27328-68-3.mol
• Article Data: 3

Chemical Properties

• Melting Point: approximate 199℃(dec.)
• Boiling Point: 463.9°Cat760mmHg
• Flash Point: 234.3°C
• Appearance: /
• Density: 1.566
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.711
• Storage Temp.: 2-8°C
• PKA: 3.81±0.30(Predicted)
• CAS DataBase Reference: 5-CHLORO-1H-INDAZOLE-3-CARBOXYLIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: 5-CHLORO-1H-INDAZOLE-3-CARBOXYLIC ACID(27328-68-3)
• EPA Substance Registry System: 5-CHLORO-1H-INDAZOLE-3-CARBOXYLIC ACID(27328-68-3)

Safety Data

• Hazard Codes: Xn
• Statements: 22
• Safety Statements: 22-24/25
• Hazardous Substances Data: 27328-68-3(Hazardous Substances Data)

Usage

Chemical Properties

Light yellow solid

Uses

2-(5-Chloro-1H-indazol-3-yl)acetic Acid is a useful reactant for the preparation of indazoleacetic, oxopyridazineacetic, and oxopyridopyridazineacetic acid derivatives.

InChI:InChI=1/C9H7ClN2O2/c10-5-1-2-7-6(3-5)8(12-11-7)4-9(13)14/h1-3H,4H2,(H,11,12)(H,13,14)

Upstream product

• 6628-86-0 5-chloro-2-nitrobenzaldehyde 
• 63235-32-5 3-amino-3-(3-chloro-6-nitrophenyl)propionic acid 

Downstream Products

• 27512-72-7 ethyl 5-chloro-1H-indazol-3-ylacetate 
• 1607461-52-8 C₂₂H₂₀ClN₃O₃S 

Relevant articles and documents

Indole, indazole and benzisoxazole compounds

Compound of formula (I): STR1 in which: R1 represents hydrogen, halogen, alkyl, alkoxy, trihalomethyl or hydroxyl, R2 represents hydrogen, alkyl or phenyl which is optionally substituted, STR2 or alternatively STR3 represents --O--N=, 1≤n≤6, STR4 represents any one of the groups defined in the description, its isomers and its addition salts with a pharmaceutically acceptable acid or base, a medicinal products containing the same are useful in the treatment of schizophrenia.

Method for thinning young fruits and blossoms and agent therefor

Method for thinning young fruits and blossoms by applying to fruit trees, particularly citrus fruit trees an indazole compound of the formula: STR1 wherein R is hydrogen or a lower alkyl having 1 to 4 carbon atoms, and X is a halogen, or the salt thereof, and a thinning agent containing as the active ingredient the indazole compound as mentioned above.