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3-cyano-7-hydroxy-4-methylcoumarin

3-CYANO-7-HYDROXY-4-METHYLCOUMARIN 97%

Catalog No.
C005B-029260
Manufacturer No.
438596-5G
Manufacturer Name
Sigma-Aldrich
Quantity
5
Unit of Measure
GR

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3-Cyano-7-hydroxy-4-methylcoumarin has been isolated from Curcuma longa isopropanol extract. Application 3-Cyano-7-hydroxy-4-methylcoumarin (CHMC) may be used as reagent for the stereo-specific preparation of R P - and S P -O -alkyl

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General description

3-Cyano-7-hydroxy-4-methylcoumarin has been isolated from Curcuma longa isopropanol extract.

Application

3-Cyano-7-hydroxy-4-methylcoumarin (CHMC) may be used as reagent for the stereo-specific preparation of RP- and SP-O-alkyl methylphosphonyl-CHMC esters.

Molecular Weight: 201.18. Empirical Formula: C11H7NO3. Quality Level: 100. Assay: 97%. mp: 300-304 . °C (lit.). SMILES string: CC1: C(C#N)C(: O)Oc2cc(O)ccc12. InChI: 1S/C11H7NO3/c1-6-8-3-2-7(13)4-10(8)15-11(14)9(6)5-12/h2-4,13H,1H3. InChI key: GLGBPOSQDAZSIZ-UHFFFAOYSA-N. Pictograms: GHS07. Signal Word: Warning. Hazard Statements: H302 + H312 + H332 - H315 - H319 - H335. Precautionary Statements: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338. Hazard Classifications: Acute Tox. 4 Oral - 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:
51142502
Condition:
New
HazmatClass:
No
MPN:
438596-5G
CAS:
2829-46-1

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