エチルトリフェニルホスホニウム＝アセタート

Ethyltriphenylphosphonium acetate

HCID 94470CAS 35835-94-0

部分構造検索類似構造を探す

基本情報

標準SMILES: CC(=O)[O-].CC[P+](c1ccccc1)(c1ccccc1)c1ccccc1
InChIKey: HZZUMXSLPJFMCB-UHFFFAOYSA-M
分子式: C20H20P.C2H3O2
平均分子量: 350.4 g/mol
単同位体質量: 350.14356661

名称と識別子

優先名称: Ethyltriphenylphosphonium acetate
IUPAC: ethyl(triphenyl)phosphanium acetate
現地名: エチルトリフェニルホスホニウム＝アセタート
英語名: Ethyltriphenylphosphonium acetate
分子式: C22H23O2P
分子量: 350.39

名称と別名

Ethyltriphenylphosphonium acetate35835-94-0EINECS 252-743-7DTXSID8067945Phosphonium, ethyltriphenyl-, acetate (1:1)RefChem:139212DTXCID2039097252-743-7ethyl(triphenyl)phosphanium;acetateMFCD00061389Phosphonium, ethyltriphenyl-, acetateC22H23O2P

名称をさらに表示

エチルトリフェニルホスホニウム＝アセタートETPPAAcETTPPAACCH3CH2P(C6H5)3O2CCH3Ethyltriphenylphosphethyltriphenyl-phosphoniuacetatePhosphonium,ethyltriphenyl-,acetateEthyltriphenylphosponium acid acetate

ethyl(triphenyl)phosphanium,acetateEthyltriphenylphosphonium acetate, 70% in methanolSCHEMBL133341ethyltriphenyl phosphonium acetateethyl(triphenyl)phosphonium;acetateEthyltri(phenyl)phosphanium acetateAKOS015896112CS-0153893

データベース識別子

CAS: 35835-94-0
PubChem CID: 94470
DTXSID: DTXSID8067945
EC Number: 252-743-7

物性

構造計算による物性

極性表面積: 40.1 Å²
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: 4
重原子数: 25
形式電荷: 0
複雑度: 273

実験および物理化学的性質

Physical DescriptionLiquid

物理化学的性質

沸点: 275 ℃[at · 275℃[at 101 325 Pa]
比重(密度): 1.05 · 1.05
蒸気圧: 0 Pa · 0Pa at 25℃
闪点: -17 ° · -17°(0°F)
外見: 液体
色: 黄色からこげ茶色
水溶解度: 水、アルコールに溶ける。
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
InChIKey: HZZUMXSLPJFMCB-UHFFFAOYSA-M
SMILES: [P+](C1C=CC=CC=1)(C1C=CC=CC=1)(CC)C1C=CC=CC=1.C([O-])(=O)C
LogP: -0.64 at · -0.64 at 23.5℃
CAS データベース: 35835 · 35835-94-0(CAS DataBase Reference)
EPAの化学物質情報: Phosphonium, ethyltriphenyl-, acetate (35835-94-0)

安全と法規制

GHS分類

GHS Classification · 5 件

This chemical does not meet GHS hazard criteria for 4.9% (5 of 103) of reports.

Danger

H301 (95.1%): Toxic if swallowed [Danger Acute toxicity, oral]

P260, P261, P264, P264+P265, P270, P271, P273, P280, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P330, P332+P317, P362+P364, P363, P391, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 103 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危険有害性情報

Regulatory Information · 4 件

Chemical: Phosphonium, ethyltriphenyl-, acetate

Phosphonium, ethyltriphenyl-, acetate (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phosphonium, ethyltriphenyl-, acetate (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: 18-08-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/27361

Phosphonium, ethyltriphenyl-, acetate: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Hazard Classes and CategoriesAcute Tox. 3 (95.1%)

安全データ

tsca: TSCA listed
ridadr: UN1993
化審法: 新規公示化学物質（2011年3月31日以前届出）
hazard_class: 3
packing_group: II

化学と産業

用途と製造

U.S. Production2023: <50,000 lb

Industry UsesIntermediate

General Manufacturing Information · 2 件

Plastics Material and Resin Manufacturing

Phosphonium, ethyltriphenyl-, acetate (1:1): ACTIVE

応用分野 · 1 件

使用Ethyltriphenylphosphonium acetate is mainly used to advance and cure phenolic-based epoxy resins and as a phase transfer catalyst. It exhibits considerably better latency and thermal stability when compared to amines, imidazoles and quaternary ammonium salts. Furthermore, it has minimal odour, colour formation, and controlled reactivity. It decreases or eliminates side reactions and creates longer, straighter chain epoxy molecules with sharp molecular weight distribution.