[36670] CAS 553-97-9 | Methyl-p-benzoquinone, 98%
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Brand: Alfa Aesar
553-97-9 | 36670
Chemical Identifiers
CAS
553-97-9
Specifications
Assay (GC)
≥97.5%
Form
Crystalline powder
Identification (FTIR)
Conforms
Proton NMR
Conforms
Appearance (Color)
Yellow to brown
설명
Methyl-p-benzoquinone imine is the products were the tetrahedral adducts. Synthesis of 2H-indazole-4,7-dione derivatives from3-phenylsydnone and p-toluquinone. A Michael addition of 2-methylcyclopentane-1,3-dione to various p-toluquinone imides exclusively afforded the sole products in a regiospecific manner.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
GHS Hazard and Precautionary Statements
Hazard Statements:H301-H315-H319-H335
GHS H StatementH302-H315-H319-H335 Harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P270-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
Risk & Safety
TSCA:YesRTECS Number:DK6300000
경고:RUO – Research Use Only
CAS553-97-9HAZARD CLASS6.1EINECS209-056-2MDLMFCD00001603PACKAGING GROUPIII
| Pakage | 10g, 50G |
|---|---|
| brand | Alfa Aesar |
