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4-Chlorophenoxyacetic acid

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4-Chlorophenoxyacetic acid Basic information

Product Name:
4-Chlorophenoxyacetic acid
CAS:
122-88-3
MF:
C8H7ClO3
MW:
186.59
EINECS:
204-581-3
Mol File:
122-88-3.mol
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4-Chlorophenoxyacetic acid Chemical Properties

Melting point:
157-159 °C
Boiling point:
266.91°C (rough estimate)
Density 
1.3245 (rough estimate)
refractive index 
1.5250 (estimate)
storage temp. 
0-6°C
solubility 
957mg/l
pka
pK1: 3.10 (25°C)
form 
crystalline
color 
White to light beige
Water Solubility 
848mg/L(25 ºC)
BRN 
1211804
CAS DataBase Reference
122-88-3(CAS DataBase Reference)
NIST Chemistry Reference
4-Chlorophenoxyacetic acid(122-88-3)
EPA Substance Registry System
4-Chlorophenoxyacetic acid (122-88-3)
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Safety Information

Hazard Codes 
Xn,Xi
Risk Statements 
22-R22
Safety Statements 
22-24/25
RIDADR 
2811
WGK Germany 
1
RTECS 
AG0175000
21
TSCA 
Yes
HazardClass 
IRRITANT
HS Code 
29189090
Hazardous Substances Data
122-88-3(Hazardous Substances Data)
Toxicity
LD50 oral in rat: 850mg/kg

MSDS

  • Language:EnglishProvider:4-CPA
  • Language:EnglishProvider:SigmaAldrich
  • Language:EnglishProvider:ACROS
  • Language:EnglishProvider:ALFA
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4-Chlorophenoxyacetic acid Usage And Synthesis

Chemical Properties

white to light beige powder

Uses

2-(4-Chlorophenoxy)acetic Acid is used in the synthesis of a new class of hypoxia-inducible factor-1 inhibitors.

Definition

ChEBI: A chlorophenoxyacetic acid that is phenoxyacetic acid carrying a chloro substituent at position 4.

Hazard

Moderately toxic; mutagen.

Safety Profile

Moderately toxic by ingestion and intraperitoneal routes. Human mutation data reported. When heated to decomposition it emits toxic fumes of Cl-.

Purification Methods

Crystallise the acid from EtOH. It is a plant growth substance and a herbicide. [Beilstein 6 IV 845.]

4-Chlorophenoxyacetic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Chlorophenoxyacetic acidSupplierMore

J & K SCIENTIFIC LTD.
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400-666-7788 010-82848833-
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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Alfa Aesar
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Beijing dtftchem Technology Co., Ltd.
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BeiJing Hwrk Chemicals Limted
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010-57411838 010-57411839-
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