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H25783 1H-Pyrazole-4-carboxylic acid, 97%

CAS Number
37718-11-9
Synonyms
4-Carboxypyrazole

Stock No. Size Price ($) Quantity Availability
H25783-03 1g 210.00
H25783-06 5g 626.00
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1H-Pyrazole-4-carboxylic acid, 97%

MDL
MFCD00011558
EINECS
253-641-5

Chemical Properties

Formula
C4H4N2O2
Formula Weight
112.09
Melting point
281-283°
Storage & Sensitivity
Ambient temperatures.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code
2933.19
TSCA
No

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