CHLOROMALEIC ACID ANHYDRIDE

Chloromaleic anhydride

HCID 66772CAS 96-02-6

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基本信息

标准SMILES: O=C1C=C(Cl)C(=O)O1
InChIKey: CXJAFLQWMOMYOW-UHFFFAOYSA-N
分子式: C4HClO3
平均分子量: 132.5 g/mol
单同位素质量: 131.96142157

名称与标识

首选名称: Chloromaleic anhydride
IUPAC: 3-chlorofuran-2,5-dione
中文名: CHLOROMALEIC ACID ANHYDRIDE
英文名: Chloromaleic acid anhydride
分子式: C4HClO3
分子量: 132.5

名称与别名

Chloromaleic acid anhydrideChloromaleic anhydride96-02-63-chlorofuran-2,5-dione2,5-Furandione, 3-chloro-2-Chloro maleic anhydride3-Chloro-2,5-furandione2-chloromaleic anhydrideMaleic anhydride, chloro-.alpha.-Chloromaleic anhydrideHSB7MR0EI0alpha-Chloromaleic anhydride

展开更多名称

3-氯呋喃-2,5-二酮chloromaleicanhydride3-chloro-5-furandioneMONO-CHLOROMALEIC ANHYDRIDE

NSC 4975NSC-4975EINECS 202-470-4DTXSID90591272Chloro maleic anhydrideMaleic anhydride, chloro2,5Furandione, 3chloroRefChem:575865

数据库标识

CAS: 96-02-6
PubChem CID: 66772
DTXSID: DTXSID9059127
UNII: HSB7MR0EI0
EC Number: 202-470-4
Nikkaji: J149.780D、J27.249C

性质

结构计算性质

XLogP: 0.7
极性表面积: 43.4 Å²
氢键供体: 0
氢键受体: 3
可旋转键: 0
重原子: 8
形式电荷: 0
复杂度: 182

实验与物化性质

PolymersPlastics & Rubber -> Acid Anhydrides, Cyclic

SpringerMaterials PropertiesNuclear quadrupole resonance spectroscopy

Physical DescriptionYellow liquid; mp = 10-15 deg C; [Hawley] White solid; [MSDSonline]

物理化学性质

熔点: 33 °C · 33°C
沸点: 173.21 °C · 173.21°C (rough estimate)
密度: 1.5375 · 1.5375
折射率: 1.498 · 1.4980 (estimate)
形态: low melting solid
EPA化学物质信息: 2 · 2,5-Furandione, 3-chloro- (96-02-6)

安全与法规

危害信息

Hazards SummaryA corrosive substance that can cause injury to the skin, eyes, and respiratory tract; Inhalation may cause chemical pneumonitis; May cause skin and respiratory sensitization after prolonged contact; [MSDSonline] See ACID ANHYDRIDES.