产品名称

英文名称：2H-1,4-Benzoxazin-3(4H)-one

同义词

2H-1,4-Benzoxazin-3(4H)-one、5466-88-6、2H-1,4-Benzoxazin-3-one、2H-benzo[b][1,4]oxazin-3(4H)-one、4H-1,4-benzoxazin-3-one、3-Oxo-4H-benzo[1,4]oxazine、MFCD00158536、3,4-dihydro-2H-1,4-benzoxazin-3-one、CHEMBL460153、Q0QAF5G662、NSC-26354、4h-benzo(1,4)oxazin-3-one

产品性质

CAS编号：5466-88-6

分子式：C8H7NO2

分子量：149.15

MDL号：MFCD00158536

PubChem编号：72757

英文别名：2H-1,4-Benzoxazin-3(4H)-one|5466-88-6|2H-1,4-Benzoxazin-3-one|2H-benzo[b][1,4]oxazin-3(4H)-one|4H-1,4-benzoxazin-3-one|3-Oxo-4H-benzo[1,4]oxazine|MFCD00158536|3,4-dihydro-2H-1,4-benzoxazin-3-one|CHEMBL460153|Q0QAF5G662|NSC-26354|4h-benzo(1,4)oxazin-3-one|

规格或纯度：>98.0%(GC)

英文名称：2H-1,4-Benzoxazin-3(4H)-one

运输条件：常规运输

产品介绍：2H-1,4-Benzoxazin-3(4H)-one, a benzoxazine derivative, is a heterocyclic building block for various natural and synthetic organic compounds. It has been reported as an intermediate during the biogenesis of cyclic hydoxamic acids in maize. Its standard molar enthalpy of formation and tautomerization energy of its tautomers has been evaluated by calorimetric and computational methods. It has been synthesized by reacting o-aminophenol with chloroacetyl chloride in the presence of butanone and aqueous NaHCO3.2H-1,4-Benzoxazin-3(4H)-one, a benzoxazine derivative, is a heterocyclic building block for various natural and synthetic organic compounds. It has been reported as an intermediate during the biogenesis of cyclic hydoxamic acids in maize. Its standard molar enthalpy of formation and tautomerization energy of its tautomers has been evaluated by calorimetric and computational methods. It has been synthesized by reacting o-aminophenol with chloroacetyl chloride in the presence of butanone and aqueous NaHCO3.

PubChem SID：488184709

IUPAC Name：4H-1,4-benzoxazin-3-one

INCHI：InChI=1S/C8H7NO2/c10-8-5-11-7-4-2-1-3-6(7)9-8/h1-4H,5H2,(H,9,10)

InChi Key：QRCGFTXRXYMJOS-UHFFFAOYSA-N

Canonical SMILES：C1C(=O)NC2=CC=CC=C2O1

Isomeric SMILES：C1C(=O)NC2=CC=CC=C2O1

WGK Germany：3

PubChem CID：72757

熔点：173-175°C

象形图：

信号词：Warning

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritation

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P304+P340,P403+P233,P362+P364,P264+P265,P337+P317,P332+P317,P319

个人防护装备：dust mask type N95 (US)， Eyeshields， Gloves

产品包装