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4-oxo-4h-1-benzopyran-2-carboxylic acid

CHROMONE-2-CARBOXYLIC ACID 97%

Catalog No.
C005B-044190
Manufacturer No.
189782-5G
Manufacturer Name
Sigma-Aldrich
Quantity
5
Unit of Measure
GR

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Nasal absorption of 4-oxo-4 H -1-benzopyran-2-carboxylic acid has been investigated in the male Wistar rat .

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General description

Nasal absorption of 4-oxo-4H-1-benzopyran-2-carboxylic acid has been investigated in the male Wistar rat.

Molecular Weight: 190.15. Empirical Formula: C10H6O4. Assay: 97%. form: powder. mp: 260 . °C (dec.) (lit.). solubility: alcohol: soluble, ammonium hydroxide: soluble, water: very slightly soluble. SMILES string: OC(: O)C1: CC(: O)c2ccccc2O1. InChI: 1S/C10H6O4/c11-7-5-9(10(12)13)14-8-4-2-1-3-6(7)8/h1-5H,(H,12,13). InChI key: RVMGXWBCQGAWBR-UHFFFAOYSA-N. Gene Information: human ... PTPN1(5770). Pictograms: GHS07. Signal Word: Warning. Hazard Statements: H315 - H319 - H335. Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338. Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3. Target Organs: Respiratory system. Storage Class Code: 11 - Combustible Solids. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves.
UPC:
12352126
Condition:
New
HazmatClass:
No
MPN:
189782-5G
CAS:
4940-39-0

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