3-糠醛

3-Furaldehyde

HCID 10351CAS 498-60-2

基本信息

标准SMILES
O=Cc1ccoc1
InChIKey
AZVSIHIBYRHSLB-UHFFFAOYSA-N
分子式
C5H4O2
平均分子量
96.08 g/mol
单同位素质量
96.02112937

概述

3-furaldehyde is an aldehyde that is furan substituted by a formyl group at position 3. It has a role as a metabolite. It is an aldehyde and a member of furans. It derives from a hydride of a furan.

名称与标识

首选名称
3-Furaldehyde
IUPAC
furan-3-carbaldehyde
中文名
3-糠醛
英文名
3-Furaldehyde
分子式
C5H4O2
分子量
96.08

名称与别名

3-Furaldehydefuran-3-carbaldehyde3-FurancarboxaldehydeFuran-3-carboxaldehyde3-Formylfuran3-furfural3-furancarbaldehydeUNII-POB632X444CHEBI:87609POB632X444DTXSID401980763furancarboxaldehyde
展开更多名称
3-糠醛3-糖醛糠醛杂质83-呋喃甲醛呋喃-3-甲醛3-糠醛,98%3-糠醛检测标准品3-呋喃甲醛/3-糠醛盐酸纳呋拉啡杂质IMP19化合物 3-FURALDEHYDE3FCHOSKL0743-FalfuralBETA-FURFURAL3-Formylofuran
RefChem:93992DTXCID70120567629-448-0AZVSIHIBYRHSLB-UHFFFAOYSA-NInChI=1/C5H4O2/c6-3-5-1-2-7-4-5/h1-4UN1199498-60-2MFCD00010424

数据库标识

CAS
498-60-2
PubChem CID
10351
DTXSID
DTXSID40198076
ChEMBL
CHEMBL2228160
ChEBI
CHEBI:87609
UNII
POB632X444
EC Number
629-448-0
Nikkaji
J95.449G

性质

结构计算性质

XLogP
0.5
极性表面积
30.2 Ų
氢键供体
0
氢键受体
2
可旋转键
1
重原子
7

实验与物化性质

Chemical ClassesOther Classes -> Aldehydes
SpringerMaterials PropertiesChemical shift
LogP0.51
Vapor Pressure5.33 [mmHg]
Physical DescriptionYellow or brown liquid with an almond-like odor; [Alfa Aesar MSDS]

物理化学性质

熔点
148 · 148-149.5 °C
沸点
144 °C/732 · 144 °C/732 mmHg (lit.)
密度
1.111 g/mL · 1.111 g/mL at 25 °C (lit.)
折射率
20 · n20/D 1.493(lit.)
闪点
119 °F · 119 °F
储存条件
2 · 2-8°C

安全与法规

GHS分类

GHS Classification · 4 条

Danger

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P270, P271, P280, P284, P301+P316, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P316, P319, P320, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 48 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危害信息

Regulatory Information3-Furancarboxaldehyde: Does not have an individual approval but may be used under an appropriate group standard
Hazards SummaryA skin and strong eye irritant; Highly toxic by ingestion and inhalation; [Alfa Aesar MSDS] See Furfural.
Hazard Classes and CategoriesFlam. Liq. 3 (100%)

安全数据

F
8-10
wgk
3
hazard_note
Flammable/Harmful
包装类别
III
危险等级
3
存储类别
3 - Flammable liquids

化学与工业

应用领域

应用3-糠醛,又名3-呋喃甲醛,呋喃环类中间体可作为香精油、化妆品、燃料、光敏剂、杀菌剂或药物等中间体,应用前景非常广泛。

制备方法 · 1 条

制备步骤1:呋喃-3-基甲醇的合成将呋喃-3-羧酸(25g,0.22mmol,1.0eq)溶解于四氢呋喃(330mL),冰浴下缓慢滴加硼烷-四呋喃溶液(1mol/L,330mL),滴加完毕,常温搅拌2小时,TLC显示反应完毕,冰浴下缓慢滴加甲醇(40mL)淬灭反应。减压浓缩,加入乙酸乙酯(500mL),用2mol/L稀盐酸(40mL×2)洗,有机相干燥,浓缩,粗品经硅胶柱色谱纯化(石油醚:乙酸乙酯=4:1v/v)得到产品(12g,产率:55.7%)。步骤2:3-糠醛的合成将呋喃-3-基甲醇(12.0g,0.12mol,1.0eq)溶于四氢呋喃(500mL),加入二氧化锰(156.4g,1.2mol,10.0eq),室温搅拌18小时,TLC显示反应完毕。过滤,滤液浓缩得产品(9.0g粗品),直接用于下步反应。

试剂价格

39326 · 25g
3-糠醛3-Furaldehyde, 98%, stabilized, Thermo Scientific Chemicals — 4750元
F0354 · 10G
3-呋喃甲醛3-Furaldehyde — 830元

供应商50 家

国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
合肥翰刚医药科技有限公司+8618062405514 · [email protected]
INTATRADE GmbH+49 3493/605464 · [email protected]

相关反应

195 条

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