4,5-二甲基噻唑 (HCID 62510)

概述

4,5-Dimethylthiazole is a member of thiazoles.

名称与标识

首选名称: 4,5-Dimethylthiazole
IUPAC: 4,5-dimethyl-1,3-thiazole
中文名: 4,5-二甲基噻唑
英文名: 4,5-Dimethylthiazole
分子式: C5H7NS
分子量: 113.18

名称与别名

4,5-DIMETHYLTHIAZOLE3581-91-74,5-Dimethyl-1,3-thiazoleThiazole, 4,5-dimethyl-4,5-dimethyl thiazoleFEMA No. 3274EINECS 222-703-3BRN 0105694U3RP5I088GDTXSID401893484-27-00-00986 (Beilstein Handbook Reference)4,5-DIMETHYL THIAZOLE [FHFI]

展开更多名称

5-二甲基噻唑4,5-二甲噻唑4,5-二甲基噻唑4,5-二甲基噻唑/AR4,5-二甲基噻唑 25G4,5-二甲基噻唑,98%4,5-二甲基噻唑, 97+%45-二甲基噻唑:四五二甲基噻唑4,5-二甲基噻唑(7月4号到的货)PERFEMIKER]4,5-二甲基噻唑,97%FEMA 3274FEMA NUMBER 32744,5-dimethyl-thiazol4,5-Dimethylthiazole>4,5-Dimethylthiazole,98%4,5-Dimethylthiazole100g4,5-Dimethylthiazole ,99%

RefChem:507854DTXCID70111839222-703-34,5-dimethyl-thiazoleMFCD000053362,2-DimethylthiazoleSCHEMBL532644,5-Dimethylthiazole, 97%

数据库标识

CAS: 3581-91-7
PubChem CID: 62510
DTXSID: DTXSID40189348
ChEBI: CHEBI:193947
UNII: U3RP5I088G
EC Number: 222-703-3
Nikkaji: J45.577F

性质

结构计算性质

XLogP: 1.8
极性表面积: 41.1 Å²
氢键供体: 0
氢键受体: 2
可旋转键: 0
重原子: 7
形式电荷: 0
复杂度: 65.1

实验与物化性质

SpringerMaterials PropertiesDiamagnetic susceptibility

Food AdditivesFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food

Density1.067-1.072

Flavoring AgentsEU Flavoring substances

Solubility · 2 条

Soluble in ether

Miscible at room temperature (in ethanol)

Boiling Point · 2 条

157.00 to 159.00 °C. @ 760.00 mm Hg

158 °C (742 mm Hg)

物理化学性质

熔点: 83 · 83-84 C
沸点: 158 °C/742 · 158 °C/742 mmHg (lit.)
密度: 1.07 g/mL · 1.07 g/mL at 25 °C (lit.)
FEMA: 3274 · 3274 | 4,5-DIMETHYLTHIAZOLE
折射率: 20 · n20/D 1.521(lit.)
闪点: 124 °F · 124 °F
储存条件: Sealed in dry,Room Temperature
形态: solid
酸度系数(pKa): 1 · pK1:3.73 (25°C,μ=0.1)
比重: 1.07 · 1.070
气味 (Odor): 0.1 % · at 0.10 % in dipropylene glycol. roasted nutty fishy green boiled shrimp
外观: Colorless to light yellow Liquid
生物来源: synthetic
香型: fishy
JECFA Number: 1035 · 1035
BRN: 105694 · 105694
主要应用: flavors and fragrances
InChI: 1S/C5H7NS/c1-4-5(2)7-3-6-4/h3H,1-2H3
InChIKey: UWSONZCNXUSTKW-UHFFFAOYSA-N
SMILES: Cc1ncsc1C
LogP: 2.09 · 2.09
CAS 数据库: 3581 · 3581-91-7(CAS DataBase Reference)
NIST化学物质信息: 4 · Thiazole, 4,5-dimethyl-(3581-91-7)

安全与法规

GHS分类

GHS Classification · 4 条

Warning

H302 (98.1%): Harmful if swallowed [Warning Acute toxicity, oral]

P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 1451 reports by companies from 14 notifications to the ECHA C&L Inventory.

危害信息

Regulatory Information · 3 条

Chemical: Thiazole, 4,5-dimethyl-

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

Thiazole, 4,5-dimethyl-: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesAcute Tox. 4 (98.1%)

安全数据

wgk: 3
RTECS号: XJ4380000
包装类别: III
危险等级: 3
存储类别: 3 - Flammable liquids
安全说明: 16-26-39-37/39-36/37/39
海关编码: 29349990
危险品标志: Xn,Xi,F
危险性类别: Acute Tox. 4 OralEye Dam. 1Flam. Liq. 3Skin Irrit. 2STOT SE 3
危险类别码: 10-22-37/38-41-36/37/38
危险品运输编号: UN 1993 3/PG 3

化学与工业

药理信息

Cellular LocationsCytoplasm

用途与制造

Use Classification · 2 条

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes

Flavoring Agents -> JECFA Flavorings Index

应用领域

用途用作食品添加剂

上下游产品信息

上游原料

甲酰胺

下游产品

2,5-二氢噻吩 α-环丙基-4,5-二甲基-2-噻唑甲醇

试剂价格

A10785 · 5g: 4,5-二甲基噻唑, 98%4,5-Dimethylthiazole, 98% — 218元
D2142 · 5G: 4,5-二甲基噻唑4,5-Dimethylthiazole — 80元

供应商50 家

国药集团化学试剂有限公司86-21-63210123 · [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]

T&W GROUP021-61551611 13296011611 · [email protected]

Baoji Guokang Healthchem co.,ltd+8615604608665 15604608665 · [email protected]

关联笔记

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4,5-二甲基噻唑

基本信息

概述