269727

1,2,3-Triazole-4,5-dicarboxylic acid

98%

• Empirical Formula (Hill Notation): C₄H₃N₃O₄
• CAS Number: 4546-95-6
• Molecular Weight: 157.08
• UNSPSC Code: 12162002
• PubChem Substance ID: 24856343
• MDL number: MFCD00005246

Properties

• Quality Segment: 200
• assay: 98%
• mp: 200 °C (dec.) (lit.)
• SMILES string: OC(=O)c1nn[nH]c1C(O)=O
• InChI: 1S/C4H3N3O4/c8-3(9)1-2(4(10)11)6-7-5-1/h(H,8,9)(H,10,11)(H,5,6,7)
• InChI key: TZFOEYRGARRRGO-UHFFFAOYSA-N

Description

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Codes: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• PPE (personal protective equipment): dust mask type N95 (US), Eyeshields, Gloves