[B20296] CAS 139926-23-1 | 3-Ethoxythiophene-2-carboxylic acid, 97% | Alfa
0 ₩
Brand: Alfa Aesar
139926-23-1 | C7H7O3S | 3-ethoxythiophene-2-carboxylate
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Chemical Identifiers
CAS
139926-23-1
Molecular Weight (g/mol)
171.19
Synonym
3-ethoxythiophene-2-carboxylate
SMILES
CCOC1=C(SC=C1)C([O-])=O
InChI Key
FTKDCOINUAYGTC-UHFFFAOYSA-M
Molecular Formula
C7H7O3S
IUPAC Name
3-ethoxythiophene-2-carboxylate
Specifications
Appearance (Color)
White to cream or pale yellow or grey
Assay (Aqueous acid-base Titration)
≥96.0% to ≤104.0%
Form
Crystalline powder
Assay (Silylated GC)
≥96.0%
설명
3-Ethoxythiophene-2-carboxylic acid is used as a pharmaceutical intermediate.
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
3-Ethoxythiophene-2-carboxylic acid is used as a pharmaceutical intermediate.
3-Ethoxythiophene-2-carboxylic acid is used as a pharmaceutical intermediate.
Notes
Store in cool, dry place in a well sealed container. Store away from oxidizing agents, bases, reducing agents.
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H319-H335
GHS H StatementH315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
Risk & Safety
TSCA:No
경고:RUO – Research Use Only
CAS139926-23-1FORMULAC7H7O3SMDLMFCD00205205
| Pakage | 1g, 25g, 5g |
|---|---|
| brand | Alfa Aesar |
