[H27796] CAS 4694-91-1 | 6-Nitro-2(3H)-benzoxazolone, 98% | Alfa
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Brand: Alfa Aesar
4694-91-1 | C7H4N2O4 | 6-nitro-3H-1,3-benzoxazol-2-one
Chemical Identifiers
CAS
4694-91-1
Molecular Weight (g/mol)
180.12
Synonym
6-nitro-3H-1,3-benzoxazol-2-one
SMILES
[O-][N+](=O)C1=CC=C2NC(=O)OC2=C1
InChI Key
JGYJZHYTADCWIK-UHFFFAOYSA-N
Molecular Formula
C7H4N2O4
IUPAC Name
6-nitro-2,3-dihydro-1,3-benzoxazol-2-one
Specifications
Appearance (Color)
Pale cream to pale yellow
Melting Point (clear melt)
244.0-250.0?C
Assay (HPLC)
≥97.5%
Form
Crystals or powder or crystalline powder
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.
GHS Hazard and Precautionary Statements
Hazard Statements:H302+H312+H332-H315-H319-H335
GHS H StatementH315-H319-H335 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:Yes
경고:RUO – Research Use Only
CAS4694-91-1FORMULAC7H4N2O4EINECS225-157-4MDLMFCD00463755
| Pakage | 1g, 5g |
|---|---|
| brand | Alfa Aesar |
