Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

808529 Pyrocatechol dimethyl ether

Overview

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
91-16-7202-045-3C₈H₁₀O₂(CH₃O)₂C₆H₄138.17 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8.08529.0250 Glass bottle 250 ml
8.08529.1000 Glass bottle 1 l
Description
Catalogue Number808529
SynonymsVeratrole, 1,2-Dimethoxybenzene
DescriptionPyrocatechol dimethyl ether
Product Information
CAS number91-16-7
EC number202-045-3
Hill FormulaC₈H₁₀O₂
Chemical formula(CH₃O)₂C₆H₄
Molar Mass138.17 g/mol
HS Code2909 30 90
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
ApplicationPyrocatechol dimethyl ether for synthesis. CAS 91-16-7, EC Number 202-045-3, chemical formula (CH₃O)₂C₆H₄.
Physicochemical Information
Boiling point205 - 207 °C (1013 hPa)
Density1.085 g/cm3 (20 °C)
Flash point72 °C
Melting Point22 - 23 °C
Vapor pressure0.63 hPa (25 °C)
Solubility6.69 g/l insoluble
Toxicological Information
LD 50 oralLD50 Rat 890 mg/kg
Safety Information according to GHS
Hazard Statement(s)H302: Harmful if swallowed.
Precautionary Statement(s)P264: Wash skin thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P501: Dispose of contents/ container to an approved waste disposal plant.
RTECSCZ6475000
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly hazardous to water
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Categories of dangerharmful
Storage and Shipping Information
StorageStore below +30°C.
Specifications
Assay (GC, area%)≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C)1.084 - 1.086
Identity (IR)passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Global Trade Item Number
Catalogue Number GTIN
8.08529.0250 04022536400587
8.08529.1000 04022536400594