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3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮

CAS 42348-12-9C8H12O2MW 140.18主营产品

3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮(CAS 42348-12-9):分子式 C8H12O2、分子量 140.18。

产品概览

CAS号42348-12-9
分子式C8H12O2
分子量140.18
沸点260.00 to 261.00 °C. @ 760.00 mm Hg
LogP1.1
应用领域Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: 2-Cyclopenten-1-one、3-ethyl-2-hydroxy-4-methyl-: INACTIVE

应用领域

登记用途:Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: 2-Cyclopenten-1-one、3-ethyl-2-hydroxy-4-methyl-: INACTIVE。

技术档案

这个产品是什么

3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮 是一种化工化合物,登记 CAS 号为 42348-12-9,分子式 C8H12O2(分子量 140.18)。

识别信息

登记 CAS 号:42348-12-9

其分子式 C8H12O2 由 8 个碳、12 个氢、2 个氧 组成。

别名/同义词:3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮 · 3-Ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one

常见问题

3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮 的 CAS 号是多少?

3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮 的 CAS 登记号为 42348-12-9。

3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮 的分子式与分子量是多少?

分子式 C8H12O2,分子量 140.18。

3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮 还有哪些别名?

别名/同义词:3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮、3-Ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one。

3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮 的登记用途是什么?

登记用途:Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: 2-Cyclopenten-1-one、3-ethyl-2-hydroxy-4-methyl-: INACTIVE。

PubChem 公开数据

3-乙基-2-羟基-4-甲基环戊-2-烯-1-酮(CAS 42348-12-9)的独立参考数据,整理自公开化学数据库。

各数据库的登记标识

CAS Registry Number42348-12-9
PubChem CID528698
Molecular formulaC8H12O2
Molecular weight140.08 g/mol
IUPAC name3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one
InChIKeyRSVAFMGHIDKYKB-UHFFFAOYSA-N
UNII (FDA)NS00012412
ChEBI IDCHEBI:185027
FEMA number3453
JECFA number422

计算分子描述符

Molecular Weight140.18
XLogP31.1
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass140.083729621
Monoisotopic Mass140.083729621
Topological Polar Surface Area37.3
Heavy Atom Count10

在册的理化数值

Boiling Point260.00 to 261.00 °C. @ 760.00 mm Hg
Density1.055-1.061
Refractive Index1.481-1.487

在册的记载用途

    Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional ClassesFlavoring Agents -> JECFA Flavorings Index

    同义词与商品名

    3-Ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one; 42348-12-9; 3-Ethyl-4-methylcyclotene; 3-Ethyl-2-hydroxy-4-methyl-2-cyclopenten-1-one; 2-Cyclopenten-1-one, 3-ethyl-2-hydroxy-4-methyl-; DTXSID50885864; RefChem:470973; DTXCID001025223; EINECS 255-767-6; 2-Cyclopenten-1-one,3-ethyl-2-hydroxy-4-methyl-; 2-Cyclopenten-1-one, 2-hydroxy-3-ethyl-4-methyl; SCHEMBL1843664; FEMA 3453; CHEBI:185027; EAA28277; AKOS006326871

    已收录的法规名录

    Regulatory & Food ContactEU Flavoring substances
    FDA Substance added to food: FLAVORING AGENT OR ADJUVANT
    Flavoring Agents
    FLAVOURING_AGENT: Flavouring Agent
    No safety concern at current levels of intake when used as a flavouring agent
    TRS 891-JECFA 51/103

    公开数据库对它的描述

    3-Ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one is identified by CAS 42348-12-9, molecular formula C8H12O2 and molecular weight 140.08 g/mol. UNII NS00012412; ChEBI 185027; InChIKey RSVAFMGHIDKYKB-UHFFFAOYSA-N. Boiling Point: 260.00 to 261.00 °C. @ 760.00 mm Hg; Density: 1.055-1.061; Refractive Index: 1.481-1.487.

    物理形态与操作说明

    数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。

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