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乙基三苯基磷翁乙酸盐

相转移催化剂
规格或纯度: 70% in methanol
  • CAS编号: 35835-94-0
  • 分子式: C22H23O2P
  • 分子量: 350.4
  • PubChem编号: 94470
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货号 (SKU) 包装规格 是否现货 价格 数量
E334309-5g
5g 现货 Stock Image
E334309-25g
25g 现货 Stock Image
E334309-100g
100g 现货 Stock Image

基本描述

英文别名 Ethyltriphenylphosphonium acetate|35835-94-0|ethyl(triphenyl)phosphanium;acetate|ethyl-tri(phenyl)phosphanium acetate|Phosphonium, ethyltriphenyl-, acetate|Ethyltriphenylphosphonium acetate, 70% in methanol|Ethyltriphenylphosphoniumacetate|EINECS 252-743-
规格或纯度 70% in methanol
英文名称 Ethyltriphenylphosphonium acetate
储存温度 室温,充氩
运输条件 常规运输
产品介绍

乙基三苯基磷翁乙酸盐主要用于酚醛基环氧树脂的先进和固化,并用作相转移催化剂。与胺,咪唑和季铵盐相比,它具有更好的潜伏期和热稳定性。此外,它具有最小的气味和颜色形成,以及可控的反应性。它减少或消除了副反应,并产生了更长,更直的,具有尖锐分子量分布的环氧链分子。

Ethyltriphenylphosphonium acetate is mainly used for the advancement and curing of phenolic based epoxy resins and as a phase transfer catalyst. It exhibits considerable better latency and thermal stability when compared to amines, imidazoles and quaternary ammonium salts. Furthermore, it has minimal odor, and color formation , as well as, controlled reactivity. It decreases or eliminates side reactions and creates longer, straighter chain epoxy molecules which have a sharp molecular weight distribution.

名称和标识符

PubChem SID 488186840
IUPAC Name ethyl(triphenyl)phosphanium;acetate
INCHI InChI=1S/C20H20P.C2H4O2/c1-2-21(18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20;1-2(3)4/h3-17H,2H2,1H3;1H3,(H,3,4)/q+1;/p-1
InChi Key HZZUMXSLPJFMCB-UHFFFAOYSA-M
Canonical SMILES CC[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.CC(=O)[O-]
Isomeric SMILES CC[P+](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.CC(=O)[O-]
PubChem CID 94470
UN Number 1993
Packing Group II
分子量 350.4

化学和物理性质

溶解性 Soluble in water, and alcohol.
密度 1.05 g/mL
闪点(℉) 0°F
闪点(℃) -17°C
沸点 64.7° C

安全和危险性(GHS)

象形图
ghs06

Toxic

ghs02

Flammable

信号词 Danger
危险声明 H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
H301: Toxic if swallowed
H311: Toxic in contact with skin
H331: Toxic if inhaled
H225: Highly Flammable liquid and vapor
H370: Causes damage to organs
预防措施声明 P305+P351+P338,P301+P310,P210,P405,P501,P303+P361+P353
Class 3

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