Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Hazards Identification
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5-Chlorosalicylic aldehyde(635-93-8)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Hazards Identification

Product Identification

Product Name
5-Chlorosalicylic aldehyde
Synonyms
3-Chloro-6-hydroxybenzaldehyde
4-Chloro-2-formylphenol
5-Chloro-o-salicylaldehyde
5-Chlorosalicylaldehyde
CAS
635-93-8
Formula
C7H5ClO2
Molecular Weight
156.57
EINECS
211-244-4
RTECS
VN5450000
RTECS Class
Other
Beilstein/Gmelin
636632

Physical and Chemical Properties

Appearance
White powder
Melting Point
100.3
Boiling Point
105 (12 torr)
pKa/pKb
7.72 (pKa)
Refractive Index
 

First Aid Measures

Ingestion
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
Inhalation
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Skin
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower lids. Get medical aid immediately.

Handling and Storage

Storage
Store in a cool, dry place. Keep container closed when not in use.
Handling
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Exposure Controls/Personal Protection

Respirators
A respiratory protection program that meets OSHA's 29 CFR ß1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
Exposure Effects
Irritating to eyes, respiratory system and skin. The toxicological properties of this material have not been investigated. Use appropriate procedures to prevent opportunities for direct contact with the skin or eyes and to prevent inhalation.
Poison Class
4

Fire Fighting Measures

Fire Fighting
Wear approved SCBA in full pressure-demand and full protective gear. Use agent most appropriate to extinguish fire.

Accidental Release Measures

Small spills/leaks
Clean up spills immediately, while using/wearing the proper protective equipment.

Stability and Reactivity

Stability
Stable under normal temperatures and pressures.
Decomposition
Irritating and toxic fumes and gases.

Hazards Identification

EC Risk Phrase
R 36/37/38
EC Safety Phrase
S 26 36
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