[A10871] CAS 628-13-7 | Pyridine hydrochloride, 98% | Alfa
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Brand: Alfa Aesar
628-13-7 | C5H6ClN | pyridium chloride
Chemical Identifiers
CAS
628-13-7
Molecular Weight (g/mol)
115.56
Synonym
pyridium chloride
SMILES
[Cl-].C1=CC=[NH+]C=C1
InChI Key
AOJFQRQNPXYVLM-UHFFFAOYSA-N
Molecular Formula
C5H6ClN
IUPAC Name
pyridin-1-ium chloride
Specifications
Assay (Titration ex Chloride)
≥97.5 to ≤102.5%
Appearance (Color)
White to cream
Form
Crystals or powder or crystalline powder or lumps or fused solid
Water Content (Karl Fischer Titration)
≤1.5%
Assay (Freebase GC)
≥97.5%
설명
Pyridine hydrochloride is a classical reagent for cleavage of aryl methyl ethers at 200-220o. It is also used in the demethylation of 4,5-dimethyl-7-methoxy-1-tetralone.
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.
Applications
Pyridine hydrochloride is a classical reagent for cleavage of aryl methyl ethers at 200-220o. It is also used in the demethylation of 4,5-dimethyl-7-methoxy-1-tetralone.
Pyridine hydrochloride is a classical reagent for cleavage of aryl methyl ethers at 200-220o. It is also used in the demethylation of 4,5-dimethyl-7-methoxy-1-tetralone.
Solubility
Soluble in water (85 g/100 ml) and methanol.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. It is hygroscopic in nature.
Other References:
Beilstein:3615340
GHS Hazard and Precautionary Statements
Hazard Statements:H302+H312+H332-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+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
Risk & Safety
TSCA:YesRTECS Number:UT4375000
경고:RUO – Research Use Only
CAS628-13-7FORMULAC5H6ClNEINECS211-027-4MDLMFCD00012802
| Pakage | 1000g, 250g, 50G |
|---|---|
| brand | Alfa Aesar |
