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About This Item
經驗公式（希爾表示法）:
C10H5ClO3
CAS號碼:
分子量：:
208.60
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22
推薦產品
化驗
97%
mp
126-130 °C (lit.)
官能基
aldehyde
chloro
ester
SMILES 字串
[H]C(=O)C1=C(Cl)c2ccccc2OC1=O
InChI
1S/C10H5ClO3/c11-9-6-3-1-2-4-8(6)14-10(13)7(9)5-12/h1-5H
InChI 密鑰
CLLLQUGVEQADNN-UHFFFAOYSA-N
相關類別
一般說明
4-Chloro-3-formylcoumarin, also known as 4-chloro-2-oxo-2H-chromene-3-carbaldehyde, is a coumarin derivative.
應用
4-Chloro-3-formylcoumarin may be used as a reactant in the preparation of:
- 2-aryl[1]benzopyrano[4,3-c]pyrazol-4(2H)-ones
- biaryl lactones (benzo[c]chromen-6-ones)
- N-monosubstituted 4-amino-3-formylcoumarins
- chromeno[4,3-b]quinolin-6-one
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
客戶也查看了
Synthesis of 6H-benzo [c] chromen-6-ones by cyclocondensation of 1,3-dicarbonyl compounds with 4-chloro-3-formylcoumarin.
Iaroshenko, VO, et al.
Tetrahedron Letters, 52(45), 5910-5912 (2011)
An efficient ultrasound promoted catalyst-free protocol for the synthesis of chromeno [4,3-b] quinolin-6-ones.
Prasad JV, et al.
Chemical Science, 123(5), Prasad JV-Prasad JV (2011)
Reactions of 4-Chloro-3-formylcoumarin with Arylhydrazines.
Strakova I, et al.
Chemistry of Heterocyclic Compounds, 39(12), 1608-1616 (2003)
Reactions of 4-chloro-3-formyl-coumarin with primary amines.
Strakova I, et al.
Chemistry of Heterocyclic Compounds, 42(5), 574-582 (2006)
One-Pot Synthesis of Biaryl Lactones by Sonogashira Cross-Coupling Reactions of 4-Chloro-3-formylcoumarin and Subsequent Domino [5+1] Cyclization/Deacetylation Reactions with 1, 3-Dicarbonyl Compounds.
Iaroshenko VO, et al.
Advanced Synthesis & Catalysis, 354(5), 803-806 (2012)
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