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821233 4-Metoxi-fenol

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

4-Metoxi-fenol 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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821233
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Overview

Replacement Information

Key Spec Table

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

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                  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: Nociv în caz de înghiţire.
                  H317: Poate provoca o reacţie alergică a pielii.
                  H319: Provoacă o iritare gravă a ochilor.
                  H412: Nociv pentru mediul acvatic cu efecte pe termen lung.
                  Precautionary Statement(s)P261: Evitaţi să inspiraţi praful.
                  P273: Evitaţi dispersarea în mediu.
                  P280: Purtaţi mănuşi de protecţie/ echipament de protecţie a ochilor/ echipament de protecţie a feţei.
                  P301 + P312: ÎN CAZ DE ÎNGHIȚIRE: Sunați la un CENTRU DE INFORMARE TOXICOLOGICĂ/un medic dacă nu vă simțiți bine.
                  P302 + P352: ÎN CAZ DE CONTACT CU PIELEA: spălați cu multă apă.
                  P305 + P351 + P338: ÎN CAZ DE CONTACT CU OCHII: Clătiți cu atenție cu apă timp de mai multe minute. Scoateți lentilele de contact, dacă este cazul și dacă acest lucru se poate face cu ușurință. Continuați să clătiți.
                  Signal WordAtenţie
                  RTECSSL7700000
                  Storage class10 - 13 Alte lichide sau solide
                  WGKWGK 1 slabă contaminare a apei
                  Disposal3
                  Reactivii organici relativ cu reactivitate relativ redusa trebuie colectati in containerul A. Daca sunt halogenati, ei trebuie colectati in containerul B. Pentru reziduurile solide utilizati containerul C.
                  Safety Information
                  Categories of dangernociv, iritant, sensibilizator
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageA se depozita sub +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
                  8212330005 04022536476452
                  8212330025 04022536768830
                  8212330250 04022536476469
                  8212331000 04022536476476

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