ジエチルジスルフィド

Diethyl disulfide

HCID 8077CAS 110-81-6

基本情報

標準SMILES
CCSSCC
InChIKey
CETBSQOFQKLHHZ-UHFFFAOYSA-N
分子式
C4H10S2
平均分子量
122.3 g/mol
単同位体質量
122.02239232

概要

Diethyl disulfide is an organic disulfide.

名称と識別子

優先名称
Diethyl disulfide
IUPAC
(ethyldisulfanyl)ethane
現地名
ジエチルジスルフィド
英語名
Diethyl disulfide
分子式
C4H10S2
分子量
122.25

名称と別名

DIETHYL DISULFIDE110-81-6Ethyl disulfideDisulfide, diethyl(ethyldisulfanyl)ethaneDiethyl disulphideEthyldithioethane3,4-DithiahexaneEthyl disulphideDiethyldisulfidDiethyldisulfid [Czech]NSC 8839
名称をさらに表示
ジエチルジスルフィドジエチルペルスルフィド3,4-ジチアヘキサンジエチルペルジスルフィドエチルジチオエタン二硫化ジエチル二硫化エチルジエチルジスルファンジエチルジスルフィド, 2000 µg/mL in Tolueneジエチルジスルフィド, 99%ニ硫化ジエチルDETC1,2-diethyldisulfaneSODIUM N,N-DIETHYLDITHIOCARBAMATE TRIHYDRATEDIETHYLDISULFANECUPRAL(C2H5S)2JACS-110-81-6
1,1'-dithiodiethaneEINECS 203-805-7X2SFL51MH0AI3-32579Ethyl disulfide (8CI)NSC-8839DIETHYL DISULFIDE [FHFI]DTXSID3051464

データベース識別子

CAS
110-81-6
PubChem CID
8077
DTXSID
DTXSID3051464
ChEBI
CHEBI:179050
UNII
X2SFL51MH0
EC Number
203-805-7
Nikkaji
J5.101B

物性

構造計算による物性

XLogP
1.6
極性表面積
50.6 Ų
水素結合供与体数
0
水素結合受容体数
2
回転可能結合数
3
重原子数
6

実験および物理化学的性質

Chemical ClassesOther Classes -> Sulfur Compounds
SpringerMaterials PropertiesBoiling point
Food AdditivesFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Density0.990-0.996
Flavoring AgentsEU Flavoring substances
Solubility · 3 件

0.3 mg/mL at 25 °C

Practically insoluble to insoluble in water

Soluble (in ethanol)

物理化学的性質

融点
95 · 95-98.5 °C(lit.)
沸点
151 · 151-153 °C (lit.)
比重(密度)
0.993 g/mL · 0.993 g/mL at 25 °C (lit.)
蒸気密度
5.9 · 5.9 (vs air)
蒸気圧
5.7 hPa · 5.7 hPa (25 °C)
FEMA
4093 · 4093 | DIETHYL DISULFIDE

化学的性質

化学的特性clear colorless to light yellow liquid

安全と法規制

GHS分類

GHS Classification · 6 件

Warning

H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 164 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Warning

H226: Flammable liquid and vapor [Warning Flammable liquids]

危険有害性情報

Regulatory Information · 4 件

Chemical: Disulfide, diethyl

Commission Regulation (EC) No 1565/2000 (Repealed by Com.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

Status: Active Update: 29-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/20037

Ethyl disulphide: Does not have an individual approval but may be used under an appropriate group standard

Hazards Summary · 1 件

A mild skin and moderate eye irritant; Causes changes in brain weight and weight loss in 10-day intermittent inhalation studies of rats; [RTECS] Safe when used as a flavoring agent in food; [EFSA] A skin and strong eye irritant; [Sigma-Aldrich MSDS] See Dimethyl disulfide.

Hazard Classes and Categories · 2 件

Flam. Liq. 3 (100%)

Flammable liquids - Category 3

安全データ

wgk
3
tsca
TSCA listed
rtecs
JO1925000
ridadr
UN 1993 3/PG 3
毒性
LD50 orally in Rabbit: 2030 mg/kg
hs_code
2930 90 98

化学と産業

薬理情報

Cellular LocationsCytoplasm

用途と製造

UsesUsed as a flavoring agent; [FDA]
Use Classification · 4 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

General Manufacturing InformationDisulfide, diethyl: ACTIVE

応用分野

解説ジエチルジスルフィド,C4H10S2(122.25).CH3CH2SSCH2CH3.エタンチオールの酸化あるいはハロゲン化エチルと二硫化カリウムとの反応で合成される.不快臭をもつ無色の液体.融点-101.5 ℃,沸点154 ℃.d4200.9931.nD201.507.エタノール,エーテルに可溶,水に難溶.希硝酸で酸化するとジスルホキシドを与える.

使用Diethyl sulfide is used as a solvent for anhydrous minerals and in plating baths for gold and silver

調製方法

純化方法Dry the disulfide over silica gel or MgSO4 and distil it under reduced pressure (optionally from CaCl2). [Beilstein 1 H 347, 1 I 173, 1 II 345, 1 III 1377, 1 IV 1379.]

サプライヤー50 社

三门峡奥科化工有限公司0398-3711988 13525866741 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
Shandong chuangyingchemical Co., Ltd.18853181302 · [email protected]
合肥翰刚医药科技有限公司+8618062405514 · [email protected]
武汉欣扬瑞和化学科技有限公司153-07155313 15307155313 · [email protected]

関連反応

71 件

関連ノート

読み込み中…