4-Chlorobenzoic acid

Purity : >99.0%(GC)(T)

CAS No.: 74-11-3
EC No.: 200-805-9
EC Name: 4-chlorobenzoic acid
ECHA Name: 4-chlorobenzoic acid

4-Chlorobenzoic acid
Benzoic acid, 4-chloro-
p-Chlorbenzoic acid

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SKU: 4-Chlorobenzoic acid ; 74-11-3 ; 4-chlorobenzoic acid ; 200-805-9 ; 4-chlorobenzoic acid ; 100.000.733 Category:
Purity / Analysis Method >99.0%(GC)(T)
Molecular Formula / Molecular Weight C7H5ClO2 = 156.57
Physical State (20 deg.C) Solid
CAS RN 74-11-3
PubChem Substance ID 87565313
Merck Index (14) 2125
MDL Number MFCD00002531

Specification & Properties

Appearance White to Almost white powder to crystal
Purity(GC) min. 99.0 %
Purity(Neutralization titration) min. 99.0 %
Melting point 235.0 to 245.0 deg.C
Melting Point 242 deg.C
Maximum Absorption Wavelength 284(EtOH) nm

Safety & Regulations

Safety Information:
Chemical Safety Chemical SafetyChemical SafetyChemical Safety
Signal Word Warning
Hazard Statements H302 : Harmful if swallowed.
H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P270 : Do not eat, drink or smoke when using this product.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
Related Laws:
RTECS# DG4976010
Transport Information:
Hazard Classification:

According to the classification provided by companies to ECHA in CLP notifications this substance
is harmful if swallowed,
causes serious eye irritation,
causes skin irritation and
may cause respiratory irritation.

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