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Merck

168637

Sigma-Aldrich

2,4-二羟基苯甲醛

98%

别名:

雷琐醛

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About This Item

线性分子式:
(HO)2C6H3CHO
CAS号:
分子量:
138.12
Beilstein:
878548
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

98%

形狀

powder

bp

220-228 °C/22 mmHg (lit.)

mp

135-137 °C (lit.)

SMILES 字串

[H]C(=O)c1ccc(O)cc1O

InChI

1S/C7H6O3/c8-4-5-1-2-6(9)3-7(5)10/h1-4,9-10H

InChI 密鑰

IUNJCFABHJZSKB-UHFFFAOYSA-N

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相关类别

一般說明

2,4-二羟基苯甲醛可在极其温和的碱性条件下发生区域选择性单苄基化反应。它在甲醇中与异烟肼酸发生缩合反应,生成2,4-二羟基苯甲醛异烟酰腙,一种新的荧光试剂

2,4-二羟基苯甲醛是生物活性化合物、特种化学品和染料的潜在合成砌块。

應用

2,4-二羟基苯甲醛用于两步法合成 3,5-二溴-2,4-二羟基肉桂酸乙酯

象形圖

Exclamation mark

訊號詞

Warning

危險分類

Acute Tox. 4 Oral - 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, Faceshields, Gloves


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The regioselective 4-benzylation of 2, 4-dihydroxybenzaldehyde.
Mendelson WL, et al.
Synthetic Communications, 26(3), 593-601 (1996)
Two-photon uncaging with the efficient 3,5-dibromo-2,4-dihydroxycinnamic caging group.
Nathalie Gagey et al.
Angewandte Chemie (International ed. in English), 46(14), 2467-2469 (2007-02-21)
Direct and derivative spectrophotometric determination of zinc with 2, 4-dihydroxybenzaldehyde isonicotinoyl hydrazone in potable water and pharmaceutical samples.
Sivaramaiah S and Reddy PR.
Journal of Analytical Chemistry, 60(9), 828-832 (2005)
Fabien Vincent et al.
Bioorganic & medicinal chemistry letters, 19(23), 6793-6796 (2009-10-24)
The screening of known medicinal agents against new biological targets has been shown to be a valuable approach for revealing new pharmacology of marketed compounds. Recently, carbamate, urea and ketone inhibitors of fatty acid amide hydrolase (FAAH) have been described
Chao-Bin Xue et al.
Bioorganic & medicinal chemistry, 15(5), 2006-2015 (2007-01-30)
Phenoloxidase (PO), also known as tyrosinase, is a key enzyme in insect development, responsible for catalyzing the hydroxylation of tyrosine into o-diphenols and the oxidation of o-diphenols into o-quinones. Inhibition of PO may provide a basis for novel environmentally friendly

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