フルフリルメルカプタン

2-Furanmethanethiol

HCID 7363CAS 98-02-2

基本情報

標準SMILES
SCc1ccco1
InChIKey
ZFFTZDQKIXPDAF-UHFFFAOYSA-N
分子式
C5H6OS
平均分子量
114.17 g/mol
単同位体質量
114.01393598

名称と識別子

優先名称
2-Furanmethanethiol
IUPAC
furan-2-ylmethanethiol
現地名
フルフリルメルカプタン
英語名
Furfuryl mercaptan
分子式
C5H6OS
分子量
114.17

名称と別名

Furfuryl mercaptan98-02-22-FURANMETHANETHIOL2-Furylmethanethiol2-Furylmethyl mercaptan2-Furfurylmercaptan2-FurfurylthiolFEMA No. 2493DTXSID705265429W096TCPGNSC-41142DTXCID4031227
名称をさらに表示
フルフリルメルカプタンフラン-2-(メタンチオール)フルフリルチオールフラン-2-イルメタンチオールフラン-2-メタンチオール2-フリルメタンチオール2-フラニルメタンチオール(フラン-2-イル)メタンチオールフルフリルチオアルコール2-フランメタンチオール2-フリルメタンチオ-ル2‐フリルメタンチオールFEMA 2493Furfural mercaptanALPHA-FURFURYL MERCAPTANusafb-58NSC 41142USAF B-58Coffee mercaptan
RefChem:607800202-628-2Furfuryl thiolfuran-2-yl-methanethiolfuran-2-ylmethanethiolFurfurylmercaptan2-(Mercaptomethyl)furan175236-33-6

データベース識別子

CAS
98-02-2
PubChem CID
7363
DTXSID
DTXSID7052654
ChEMBL
CHEMBL3560314
ChEBI
CHEBI:166536
UNII
29W096TCPG
EC Number
202-628-2
Nikkaji
J21.666F

物性

構造計算による物性

XLogP
1.3
極性表面積
14.1 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
1
重原子数
7

実験および物理化学的性質

Density1.125-1.135 (20 °C)
Solubility · 3 件

5000 mg/L @ 20 °C (exp)

Insoluble in water; soluble in oils

Miscible at room temperature (in ethanol)

Boiling Point · 2 件

263.00 to 265.00 °C. @ 17.00 mm Hg

154-155 °C

Melting Point113.00 to 115.00 °C. @ 760.00 mm Hg
Refractive Index1.527-1.542
Physical DescriptionColourless oily liquid; extremely powerful and diffusive odour which on dilution becomes agreeable, coffee-like, caramellic-burnt, sweet

物理化学的性質

融点
157.5 °C · 157.5 °C
沸点
155 °C · 155 °C(lit.)
比重(密度)
1.132 g/mL · 1.132 g/mL at 25 °C(lit.)
屈折率
20 · n20/D 1.531(lit.)
FEMA
2493 · 2493 | FURFURYL MERCAPTAN
闪点
113 °F · 113 °F

化学的性質

化学的特性Furfuryl mercaptan has a characteristic unpleasant odor.

安全と法規制

GHS分類

GHS Classification · 6 件

This chemical does not meet GHS hazard criteria for < 0.1% (1 of 1702) of reports.

Warning

H226 (> 99.9%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 1702 reports by companies from 5 notifications to the ECHA C&L Inventory.;Reported as not meeting GHS hazard criteria per 1 of 1702 reports by companies.;There are 4 notifications provided by 1701 of 1702 reports by companies with hazard statement code(s).;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

危険有害性情報

Regulatory Information · 3 件

Chemical: 2-Furanmethanethiol

Regulation (EC) No 1831/2003 (amended)

2-Furanmethanethiol: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - 2-Furanmethanethiol: Environment tier I assessment
Hazard Classes and Categories · 2 件

Flam. Liq. 3 (> 99.9%)

Flammable liquids - Category 3

法規制情報

Regulatory Information · 3 件

Chemical: 2-Furanmethanethiol

Regulation (EC) No 1831/2003 (amended)

2-Furanmethanethiol: Does not have an individual approval but may be used under an appropriate group standard

安全データ

F
10-13-23
wgk
3
tsca
TSCA listed
rtecs
LU2100000
ridadr
UN 3336 3/PG 3
hs_code
29321900

化学と産業

薬理情報

MeSH Pharmacological ClassificationSubstances added to foods and medicine to improve the taste.
Cellular LocationsCytoplasm;Extracellular

用途と製造

Use Classification · 5 件

Fragrance Ingredients

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

General Manufacturing Information2-Furanmethanethiol: ACTIVE
応用分野 · 5 件

用途コーヒー、チョコレートの芳香成分。

説明Furfuryl mercaptan has a characteristic unpleasant odor. It is prepared by reacting thiourea and furfuryl chloride with subsequent hydrolysis of the reaction product; also by reduction of difurfuryl disulfide in alcoholic solution using zinc dust and a small amount of acetic acid or using activated alumina. Furfuryl mercaptan tends to polymerize when heated in the presence of mineral acids.

天然物の起源Reported found in raw and roasted chicken, cooked beef, grilled pork, sesame seed oil, coffee and popcorn; tends to polymerize when heated in the presence of mineral acids

使用Furfuryl Mercaptam is a volatile flavor component of corn tortilla chips.

一般的な説明Darkens on storage

調製方法

製造方法Furfuryl mercaptan is prepared from furfuryl alcohol, thiourea, and hydrogen chloride.The resulting S-furfurylisothiouronium chloride is cleaved with sodium hydroxide to give furfuryl mercaptan.

サプライヤー50 社

国药集团化学试剂有限公司86-21-63210123 · [email protected]
常州帝通化工有限公司+86-0519-88298848 · [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]
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]

関連反応

43 件

関連ノート

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