4-エトキシフェノール

4-Ethoxyphenol

HCID 12150CAS 622-62-8

基本情報

標準SMILES
CCOc1ccc(O)cc1
InChIKey
LKVFCSWBKOVHAH-UHFFFAOYSA-N
分子式
C8H10O2
平均分子量
138.16 g/mol
単同位体質量
138.06807956

概要

4-Ethoxyphenol is a member of phenols and an aromatic ether.

名称と識別子

優先名称
4-Ethoxyphenol
IUPAC
4-ethoxyphenol
現地名
4-エトキシフェノール
英語名
4-Ethoxyphenol
分子式
C8H10O2
分子量
138.16

名称と別名

4-EthoxyphenolPhenol, 4-ethoxy-P-ETHOXYPHENOLHydroquinone monoethyl etherp-Hydroxyphenetole4-EthyloxyphenolPhenol, p-ethoxy-4-ethoxy-phenol1-Ethoxy-4-hydroxybenzeneEthoxyphenol, p-NSC 9885FEMA No. 3695
名称をさらに表示
4-エトキシフェノール4-エトキシフェノル4エトキシフェノ-ルP-エトキシフェノールヒドロキノンモノエチルエーテルP‐エトキシフェノール4-エトキシフェノールEヒドロキノンモノエチルエーテル IN ETHANOLヒドロキノンモノエチルエーテル (4-ETHOXYPHENO4-エトキシフェノール4-エトキシフェノール, 98%ヒドロキノンモノエチルエーテル, 1000 µg/mL in EtOHp-ヒドロキシフェネトールヒドロキノンエチルエーテル2OPFEMA 3695AURORA 94934-thoxyphenolEthoxy phenolp-ethoxy-pheno4-Ethoxyphenole
Ether monoethylique de l'hydroquinoneDTXSID3044251p-ethoxy-phenolEINECS 210-748-1BRN 1907114UNII-605352N8AQNSC-9885Ether monoethylique de l'hydroquinone [French]

データベース識別子

CAS
622-62-8
PubChem CID
12150
DTXSID
DTXSID3044251
ChEMBL
CHEMBL225153
ChEBI
CHEBI:179262
UNII
605352N8AQ
EC Number
210-748-1
Nikkaji
J45.017K

物性

構造計算による物性

XLogP
1.8
極性表面積
29.5 Ų
水素結合供与体数
1
水素結合受容体数
2
回転可能結合数
2
重原子数
10

実験および物理化学的性質

SpringerMaterials Properties13C nuclear magnetic resonance spectrum
FragrancesFragrance substance (Hydroquinone monoethyl ether) -> IFRA amendment 40
LogP · 2 件

1.81

1.95

Food AdditivesFLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Flavoring AgentsEU Flavoring substances
Solubility · 2 件

slightly soluble to soluble in water; soluble in oils

moderately soluble (in ethanol)

物理化学的性質

融点
64 · 64-67 °C
沸点
131 °C · 131 °C (9 mmHg)
比重(密度)
1.0742 · 1.0742 (rough estimate)
屈折率
1.5231 · 1.5231 (estimate)
FEMA
3695 · 3695 | HYDROQUINONE MONOETHYL ETHER
闪点
121 °C/9mm · 121°C/9mm

化学的性質

化学的特性beige crystalline powder or chunks

安全と法規制

GHS分類

GHS Classification · 4 件

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 159 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory Information · 3 件

Chemical: Phenol, 4-ethoxy-

Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)

Phenol, 4-ethoxy-: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesSkin Irrit. 2 (100%)

安全データ

wgk
3
tsca
TSCA listed
rtecs
SL3790000
hs_code
29071990
risk_code
41-37/38-22-36/37/38
化審法
(3)-568

化学と産業

薬理情報

Metabolism/Metabolites4-Ethoxyphenol has known human metabolites that include (2S,3S,4S,5R)-6-(4-ethoxyphenoxy)-3,4,5-trihydroxyoxane-2-carboxylic acid.
Cellular LocationsCytoplasm

用途と製造

IFRA Fragrance Standards · 6 件

Hydroquinone monoethyl ether

1-Ethoxy-4-hydroxybenzene; p-Ethoxyphenol; Phenol, 4-ethoxy-; 4-Ethoxyphenol

IFRA_STD_152.pdf

40

IFRA 51st Amendment - Guidance for the use of IFRA Standards

Prohibition: This material should not be used as a fragrance ingredient

Use Classification · 5 件

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes

Flavoring Agents -> JECFA Flavorings Index

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes

General Manufacturing InformationPhenol, 4-ethoxy-: ACTIVE
応用分野 · 3 件

用途有機合成原料。

使用4-Ethoxyphenol has been used as substrate to evaluate kinetic constant for the monophenolase activity of mushroom tyrosinase.

一般的な説明4-Ethoxyphenol is the major dehalogenated product formed during H2O2-driven microperoxidase-8-catalyzed dehalogenation of 4-fluorophenol.

調製方法

製造方法Hydroquinone monoethyl ether is produced by regulated (Mono)-ethylation of Hydroquinone with Diethylsulfate in weak aqueous alkaline solution.

サプライヤー50 社

北京华美互利生物化工010-56205725 · [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]
武汉欣扬瑞和化学科技有限公司13720274133 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]

関連反応

35 件

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