半岛bd体育手机客户端 说明

一般描述

2,4-Dihydroxybenzoic acid hydrazide is a phenolic hydrazide. 2,4-Dihydroxybenzohydrazide can be prepared by employing ethyl 2,4-dihydroxybenzoate and hydrazine hydrate as starting reagent.

应用

2,4-Dihydroxybenzoic acid hydrazide may be used in the synthesis of:

• 2,4-dihydroxy-N′-(4-methoxybenzylidene)benzohydrazide
• 2,4-dihydroxy-N′-(2-hydroxy-4-methoxybenzylidene)benzohydrazide
• (E)-2,4-dihydroxy-N′-(2-hydroxy-3-methoxy-5-nitrobenzylidene) benzohydrazide dihydrate
• [N′-(5-chloro-2-oxidobenzyl-κO)-2,4-dihydroxybenzohydrazidato-κ²N′,O](methanol-κO)dioxidomolybdenum(VI)–4,4′-bipyridine
• (E)-N′-(3,4-dimethoxybenzylidene)-2,4-dihydroxybenzohydrazide methanol solvate

包装

25 g in glass bottle

基本信息

线性分子式	(OH)2C6H3CONHNH2
分子量	168.15
MDL编号	MFCD00017053
PubChem化学物质编号	24878343
NACRES	NA.22

半岛bd体育手机客户端 性质

质量水平	100
测定	97%
mp	247-250 ℃ (lit.)
SMILES string	NNC(=O)c1ccc(O)cc1O
InChI	1S/C7H8N2O3/c8-9-7(12)5-2-1-4(10)3-6(5)11/h1-3,10-11H,8H2,(H,9,12)
InChI key	GOPUHTXVZGIOHN-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves