o-Phthalaldehyde

Purity: >99.0%(HPLC), for fluorescence labeling

Synonym(s): Phthalaldehyde; OPA; 1, 2-Phthalic dicarboxaldehyde; Benzene-1, 2-dicarboxaldehyde

Formula: C8H6O2 Molecular Weight: 134.13

CAS Number: 643-79-8 Beilstein Number: 878317 EC Number: 211-402-2 MDL Number: MFCD00003335 PubChem CID: 4807

Properties

Shelf life: 720 days

Solubility:

Sensitivity: Air, Light and Moisture Sensitive

Boiling point: 84°C/0.8mmHg

Melting point: 56-57°C

InChl: InChI=1S/C8H6O2/c9-5-7-3-1-2-4-8(7)6-10/h1-6H

Safety Information

Pictograms: GHS06; GHS09; GHS05

Signal Word: Danger

Hazard Statements: H315; H335; H301; H373; H314; H318; H317; H228; H400; H410

Precautionary Statements: P261; P273; P280; P370+P378; P210; P302+P352; P321; P405; P501; P240; P264; P260; P271; P241; P270; P301+P330+P331; P304+P340; P363; P403+P233; P272; P333+P313; P362+P364; P391; P330; P264+P265; P301+P316; P305+P354+P338; P317; P332+P317; P302+P361+P354; P316; P319

WGK: 3

Storage: Store at 2-8°C; Argon charged

Personal Protective Equipment: Faceshields， full-face respirator (US)， Gloves， Goggles， multi-purpose combination respirator cartridge (US)， type ABEK (EN14387) respirator filter