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438596

3-氰基-7-羟基-4-甲基香豆素

Name: 3-氰基-7-羟基-4-甲基香豆素
Brand: ALDRICH

97%

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关于此项目

经验公式（希尔记法）:

C₁₁H₇NO₃

化学文摘社编号:

2829-46-1

分子量:

201.18

NACRES:

NA.22

PubChem Substance ID:

24867462

UNSPSC Code:

12352100

MDL number:

MFCD00674007

Assay:

97%

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属性

Quality Segment

100

assay

97%

mp

300-304 °C (lit.)

functional group

ester, nitrile

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

说明

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 R_P- and S_P-O-alkyl methylphosphonyl-CHMC esters.

pictograms

GHS07

signalword

Warning

hcodes

H302 + H312 + H332,H315,H319,H335

pcodes

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

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c