[A19248] CAS 5231-87-8 | 3,4-Diethoxy-3-cyclobutene-1,2-dione, 98% | Alfa
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Brand: Alfa Aesar
5231-87-8 | C8H10O4 | diethoxycyclobut-3-ene-1,2-dione
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Chemical Identifiers
CAS
5231-87-8
Molecular Weight (g/mol)
170.16
Synonym
diethoxycyclobut-3-ene-1,2-dione
SMILES
CCOC1=C(OCC)C(=O)C1=O
InChI Key
DFSFLZCLKYZYRD-UHFFFAOYSA-N
Molecular Formula
C8H10O4
IUPAC Name
diethoxycyclobut-3-ene-1,2-dione
Specifications
Form
Liquid
Assay (GC)
≥97.5%
Appearance (Color)
Clear colorless to yellow
Refractive Index
1.5070-1.5110 @ 20?C
설명
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.
Other References:
Beilstein:640626
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H317-H319-H334-H335
GHS H StatementH334-H335-H315-H319-H317May cause allergy or asthma symptoms or breathing difficulties if inhaled.May cause respiratory irritation.Causes skin irritation.Causes serious eye irritation.May cause an allergic skin reaction.
Precautionary Statements:P261-P264b-P271-P272-P280-P285-P302+P352-P304+P340-P305+P351+P338-P333+P313-P342+P311-P362-P501c
Risk & Safety
TSCA:NoRTECS Number:GU1772466
경고:RUO – Research Use Only
CAS5231-87-8FORMULAC8H10O4MDLMFCD00001333
| Pakage | 1g, 25g, 5g |
|---|---|
| brand | Alfa Aesar |
