Purity : >99.0%(GC)

CAS No.: 288-88-0
EC No.: 206-022-9
EC Name: 1H-1,2,4-triazole
ECHA Name: 1,2,4-triazole


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SKU: 1,2,4-Triazole ; 288-88-0 ; 1H-1,2,4-triazole ; 206-022-9 ; 1,2,4-triazole ; 100.005.476 Category:
Purity / Analysis Method >99.0%(GC)
Molecular Formula / Molecular Weight C2H3N3 = 69.07
Physical State (20 deg.C) Solid
CAS RN 288-88-0
PubChem Substance ID 87576312
Merck Index (14) 9605
MDL Number MFCD00005228

Specification & Properties

Appearance White to Light yellow powder to crystal
Purity(GC) min. 99.0 %
Purity(Nonaqueous Titration) min. 98.0 %
Melting point 119.0 to 123.0 deg.C
Solubility in Methanol almost transparency
Melting Point 121 deg.C
Boiling Point 260 deg.C
Solubility in water Completely soluble
Degree of solubility in water 1,250 g/l 20 deg.C
Solubility (very soluble in) Alcohol
Solubility (slightly sol. in) Chloroform
Solubility (very slightly) Benzene,Ether

Safety & Regulations

Safety Information:
Chemical Safety Chemical SafetyChemical Safety
Signal Word Warning
Hazard Statements H302 : Harmful if swallowed.
H319 : Causes serious eye irritation.
H361 : Suspected of damaging fertility or the unborn child.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P270 : Do not eat, drink or smoke when using this product.
P202 : Do not handle until all safety precautions have been read and understood.
P201 : Obtain special instructions before use.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P308 + P313 : IF exposed or concerned: Get medical advice/ attention.
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.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
P405 : Store locked up.
Related Laws:
RTECS# XZ3806000
Transport Information:
Hazard Classification:

According to the harmonised classification and labelling
approved by the European Union, this substance
may damage fertility and may damage the unborn child,
is harmful if swallowed and
causes serious eye irritation.

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