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821233 4-甲氧基酚

4-Methoxyphenol for synthesis. CAS 150-76-5, pH 5.1 (30 g/l, H₂O, 20 °C).

4-甲氧基酚 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: 1-Hyroxy-4-methoxybenzene, Hydroquinone monomethyl ether, MEHQ

CAS #: 150-76-5 EC Number: 205-769-8 Molar Mass: 124.14 g/mol Hill Formula: C₇H₈O₂
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
150-76-5205-769-8C₇H₈O₂124.14 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8.21233.0005 玻璃瓶 5 g
8.21233.0025 玻璃瓶 25 g
8.21233.0250 塑膠瓶 250 g
8.21233.1000 塑膠瓶 1 kg
Description
Catalogue Number821233
Synonyms1-Hyroxy-4-methoxybenzene, Hydroquinone monomethyl ether, MEHQ
References
Product Information
CAS number150-76-5
EC index number604-044-00-7
EC number205-769-8
Hill FormulaC₇H₈O₂
Molar Mass124.14 g/mol
HS Code2909 50 00
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Application4-Methoxyphenol for synthesis. CAS 150-76-5, pH 5.1 (30 g/l, H₂O, 20 °C).
Biological Information
Physicochemical Information
Boiling point234 - 246 °C (1013 hPa)
Density1.55 g/cm3 (20 °C)
Ignition temperature421 °C
Melting Point55 - 57 °C
pH value5.1 (30 g/l, H₂O, 20 °C)
Vapor pressure0.009 hPa (20 °C)
Solubility40 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 1600 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H302: Harmful if swallowed.
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H412: Harmful to aquatic life with long lasting effects.
Precautionary Statement(s)P261: Avoid breathing dust.
P273: Avoid release to the environment.
P280: Wear protective gloves/ eye protection/ face protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal WordWarning
RTECSSL7700000
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, irritant, sensitizing
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Color according to Munsell color systemnot more intensely colored than reference standard NE12
Assay (GC, area%)≥ 99.0 % (a/a)
Melting range (lower value)≥ 54 °C
Melting range (upper value)≤ 57 °C
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8.21233.0005 04022536476452
8.21233.0025 04022536768830
8.21233.0250 04022536476469
8.21233.1000 04022536476476

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