基本信息
- 标准SMILES
CCCC[N+](CCCC)(CCCC)CCCC.[Br-]- InChIKey
JRMUNVKIHCOMHV-UHFFFAOYSA-M- 分子式
- C16H36N.Br
- 平均分子量
- 322.37 g/mol
概述
Tetrabutylammonium bromide is a tetrabutylammonium salt with bromide as the anionic counterpart. It is an organic bromide salt and a tetrabutylammonium salt.
名称与标识
- 首选名称
- Tetrabutylammonium Bromide
- IUPAC
- tetrabutylazanium bromide
- 中文名
- 四丁基溴化铵
- 英文名
- Tetrabutylammonium bromide
- 分子式
- C16H36BrN
- 分子量
- 322.37
名称与别名
展开更多名称
数据库标识
- CAS
1643-19-2- PubChem CID
- 74236
- DTXSID
DTXSID4044400- ChEMBL
CHEMBL60696- ChEBI
CHEBI:51993- UNII
- VJZ168I98R
- EC Number
- 216-699-2
性质
结构计算性质
- 极性表面积
- 0 Ų
- 氢键供体
- 0
- 氢键受体
- 1
- 可旋转键
- 12
- 重原子
- 18
- 形式电荷
- 0
- 复杂度
- 116
实验与物化性质
Physical Description
Liquid; Dry Powder
Hygroscopic solid; [Sigma-Aldrich MSDS]
物理化学性质
- 熔点
- 102 · 102-106 °C(lit.)
- 沸点
- 102 °C · 102 °C
- 堆积密度
- 700 kg/m3 · 700kg/m3
- 密度
- 1.039 g/mL · 1.039 g/mL at 25 °C
- 蒸气压
- 0 Pa · 0Pa at 25℃
- 折射率
- 20 · n20/D 1.422
- 闪点
- 100 ℃ · 100℃
- 储存条件
- 30 °C · Store below +30°C.
- 溶解度
- 2 O: · H2O: 0.1 g/mL, clear, colorless
- 形态
- Crystalline Powder
- 酸度系数(pKa)
- 0 · 0[at 20 ℃]
- 比重
- 1.007 · 1.007
- 颜色
- White to slightly cream
- 气味 (Odor)
- Amine like
- PH值
- 3.5 to · 3.5 to 7.0 (50 g/L, 25 ℃)
- 水溶解性
- 600 g/L · 600 g/L (20 ºC)
- 最大波长(λmax)
- 240 nm · λ: 240 nm Amax: 0.04λ: 250 nm Amax: 0.03λ: 260 nm Amax: 0.02λ: 500 nm Amax: 0.02
- 敏感性
- Hygroscopic
- BRN
- 3570983 · 3570983
- 稳定性
- Stable. Incompatible with strong oxidizing agents. Protect from moisture.
- 化妆品成分功效
- ANTIMICROBIALANTISTATIC
- InChI
- 1S/C16H36N.BrH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1
- InChIKey
- JRMUNVKIHCOMHV-UHFFFAOYSA-M
- SMILES
- [Br-].CCCC[N+](CCCC)(CCCC)CCCC
- LogP
- 0.839 at · 0.839 at 25℃
- CAS 数据库
- 1643 · 1643-19-2(CAS DataBase Reference)
- NIST化学物质信息
- Tetra-N-butylammonium bromide(1643-19-2)
- EPA化学物质信息
- Tetrabutylammonium bromide (1643-19-2)
安全与法规
GHS分类
GHS Classification
This chemical does not meet GHS hazard criteria for 13.7% (70 of 511) of reports.
Warning
H302 (43.2%): Harmful if swallowed [Warning Acute toxicity, oral]
P203, P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P318, P319, P321, P330, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 511 reports by companies from 35 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Warning
危害信息
Regulatory Information
Chemical: 1-Butanaminium, N,N,N-tributyl-, bromide
1-Butanaminium, N,N,N-tributyl-, bromide (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1-Butanaminium, N,N,N-tributyl-, bromide (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 31-01-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/15982
Tetrabutylammonium bromide: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and Categories
Acute Tox. 4 (43.2%)
Acute toxicity (ingestion) - category 4
安全与防护
Protective Action Criteria (PAC)
12 [mg/m3]
130 [mg/m3]
790 [mg/m3]
安全数据
- F
- 3
- wgk
- 3
- tsca
- TSCA listed
- hazard_note
- Irritant
- 存储类别
- 11 - Combustible Solids
- 安全说明
- 26-36-37/39
- 海关编码
- 29239000
- 危险品标志
- Xi,Xn
- 危险性类别
- Acute Tox. 4 OralAquatic Chronic 3Eye Irrit. 2Repr. 2Skin Irrit. 2
- 危险类别码
- 36/37/38-22
化学与工业
药理信息
MeSH Pharmacological Classification
Purifying or cleansing agents, usually salts of long-chain aliphatic bases or acids, that exert cleansing (oil-dissolving) and antimicrobial effects through a surface action that depends on possessing both hydrophilic and hydrophobic properties.
用途与制造
General Manufacturing Information
Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing
1-Butanaminium, N,N,N-tributyl-, bromide (1:1): ACTIVE
应用领域
简介四丁基溴化铵是一种市场上常见的化学产品,是一种离子对试剂,也是一种有效的相转移催化剂。
应用四丁基溴化铵作为有机化学相转移催化剂,用于如苄基三乙基氯化铵,肉桂酸乙酯,假性紫罗兰酮等药物中间体的合成,也用于抗感染药物巴氨西林、舒他西林等有机药物的合成,在新作用机制的抗糖尿病药物达格列净等列净类药物的合成中也采用了四丁基溴化铵作为催化剂。
用途用作有机合成中间体,相转移催化剂
用途离子对试剂,用于巴氨西林、舒他西林等的合成。
用途离子对色谱试剂,相转移催化剂。巴氨西林、舒他西林等的合成。
用途相转移催化剂;极谱分析试剂;离子对色谱试剂
上下游产品信息
下游产品
试剂价格
- A10249 · 100g
- 四正丁基溴化铵, 98+% Tetra-n-butylammonium bromide, 98+% — 663元
- 18568 · 25g
- 四丁基溴化铵(99+%)Tetrabutylammonium bromide, 99+%, Thermo Scientific Chemicals — 548元
供应商50 家
相关反应
关联笔记
加载中…