Name | 4-Chlorophenylacetic acid |
Synonyms | PCPA NSC 14285 4-chloroacetate ASISCHEM D13363 LABOTEST-BB LT00453315 (4-chlorophenyl)acetate p-Chlorophenylacetic acid 4-Chlorophenylacetic acid 4-Chlorophenyl acetic acid para chlorophenylacetic acid Para-chlorophenylacetic Acid P-Chlorophenylacetic acid (4-Chlorophenylacetic acid) |
CAS | 1878-66-6 |
EINECS | 217-521-6 |
InChI | InChI=1/C8H7ClO2/c9-7-3-1-6(2-4-7)5-8(10)11/h1-4H,5H2,(H,10,11)/p-1 |
Molecular Formula | C8H7ClO2 |
Molar Mass | 170.59 |
Density | 1.2315 (rough estimate) |
Melting Point | 102-105°C(lit.) |
Boling Point | 241.44°C (rough estimate) |
Flash Point | 131.7°C |
Solubility | ethanol: soluble100mg/mL, clear, faintly yellow |
Vapor Presure | 0.000751mmHg at 25°C |
Appearance | White powder |
Color | White to cream |
BRN | 1072816 |
pKa | 4.19(at 25℃) |
PH | 2.5-3 (100g/l, H2O, 20℃)suspension |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.5660 (estimate) |
MDL | MFCD00004344 |
Physical and Chemical Properties | White crystal melting point 103-107°C |
Use | Used as a pharmaceutical Intermediate |
Risk Codes | R20/21 - Harmful by inhalation and in contact with skin. R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S36/37 - Wear suitable protective clothing and gloves. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
WGK Germany | 3 |
RTECS | AG0590000 |
FLUKA BRAND F CODES | 13 |
TSCA | Yes |
HS Code | 29163900 |
Reference Show more | 1. [IF=1.902] Yu Sun et al."Characterization of sleep-related neurochemicals at different developmental stages and insomnia models of Drosophila melanogaster."Biomedical Chromatography. 2022 Feb 01 |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Biological activity | 4-Chlorophenylacetic acid is a small aromatic fatty acid family of compounds with anti-cancer properties. 4-Chlorophenylacetic acid provides carbon and energy for Pseudomonas. |
use | as a pharmaceutical intermediate |