噻吩酰三氟丙酮

Name: 噻吩酰三氟丙酮
Brand: 济南圣和化工有限公司

CAS 326-91-0C8H5F3O2SMW 222.19

本页收录噻吩酰三氟丙酮，CAS 登记号为 326-91-0，分子式 C8H5F3O2S，分子量 222.19，归类于有机化学品。作为主营产品之一，济南圣和化工有限公司可提供从公斤级到吨级的稳定供货，随货附 COA 与质检资料。

产品概览

CAS号	326-91-0
分子式	C8H5F3O2S
分子量	222.19
熔点	42
沸点	96-98 °C at 8.00E+00 mm Hg
LogP	1.46
纯度	按批次COA提供(不公开发布)
包装	按订单/批次确认(不公开发布)
应用领域	有机化学品
类别	有机化学品

应用领域

有机化学品

噻吩酰三氟丙酮在有机化学品领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

包装与储存

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

运输常规化工运输

样品可协商提供

交期现货/按订单安排

供应说明：噻吩酰三氟丙酮常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

作为化工原料供应服务商，济南圣和化工有限公司长期服务于化工贸易、食品添加、医药中间体、日化原料等行业的采购需求。除噻吩酰三氟丙酮外，您还可以在站内按 CAS 号或产品分类检索更多品类，获取规格与报价。

常见问题

噻吩酰三氟丙酮的 CAS 号是多少？

噻吩酰三氟丙酮的 CAS 号为 326-91-0。

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

噻吩酰三氟丙酮有什么用途？

主要应用于有机化学品。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

PubChem 公开数据

Description

thenoyltrifluoroacetone · CAS 326-91-0 · C8H5F3O2S. UNII MYQ9MNW7NI. Boiling Point: 96-98 °C at 8.00E+00 mm Hg; Melting Point: 42; Melting Point: 42.8 °C.

Identification

CAS Registry Number	326-91-0
PubChem CID	5601
Molecular formula	C8H5F3O2S
IUPAC name	4,4,4-trifluoro-1-thiophen-2-ylbutane-1,3-dione
UNII (FDA)	MYQ9MNW7NI

Computed Descriptors

Molecular Weight	222.19
XLogP3	2.2
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	3
Exact Mass	221.99623506
Monoisotopic Mass	221.99623506
Topological Polar Surface Area	62.4
Heavy Atom Count	14
Formal Charge	0

Physical & Chemical Properties

Boiling Point	96-98 °C at 8.00E+00 mm Hg
Melting Point	42
Melting Point	42.8 °C
Vapor Pressure	0.0069 [mmHg]
LogP	1.46

Physical description & handling notes

A yellow-tan solid with a weak odor; [MSDSonline]
Studies indicate that thenoyltrifluoroacetone is a potent inhibitor of carboxylesterase activity, in addition to its ability to inhibit mitochondrial complex II activity.

Regulatory Status

GHS notification summary	1.2% (1 / 80)

GHS Hazard Classification

GHS notification summary	1.2% (1 / 80)
Reported hazard statements	H315 (98.8%), H319 (98.8%), H335 (95%)

This chemical does not meet GHS hazard criteria for 1.2% (1 of 80) of reports.

H315 (98.8%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Used as a chelating agent; [ChemIDplus]
1,3-Butanedione, 4,4,4-trifluoro-1-(2-thienyl)-: ACTIVE
Chemicals that bind to and remove ions from solutions. Many chelating agents function through the formation of COORDINATION COMPLEXES with METALS.

Synonyms

2-Thenoyltrifluoroacetone; 326-91-0; THENOYLTRIFLUOROACETONE; 4,4,4-trifluoro-1-(thiophen-2-yl)butane-1,3-dione; 1,3-Butanedione, 4,4,4-trifluoro-1-(2-thienyl)-; 4,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedione; alpha-Thenoyltrifluoroacetone; Perfluoroacetyl(2-thenoyl)methane; 1-Thenoyl-3,3,3-trifluoroacetone; 1,1,1-Trifluoro-3-(2-thenoyl)acetone; MYQ9MNW7NI; DTXSID1059812; NSC-66544; TTFA cpd; Trifluorothienylacetone; RefChem:897608

Frequently Asked Questions

What are the CAS number and molecular formula of thenoyltrifluoroacetone?

CAS 326-91-0; molecular formula C8H5F3O2S; molecular weight — g/mol.

What other names is thenoyltrifluoroacetone known by?

2-Thenoyltrifluoroacetone, 326-91-0, THENOYLTRIFLUOROACETONE, 4,4,4-trifluoro-1-(thiophen-2-yl)butane-1,3-dione, 1,3-Butanedione, 4,4,4-trifluoro-1-(2-thienyl)-, 4,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedione.

Is thenoyltrifluoroacetone classified as hazardous?

1.2% of GHS notifications report no hazard classification (1 of 80).

What are the key physical properties of thenoyltrifluoroacetone?

Boiling Point: 96-98 °C at 8.00E+00 mm Hg; Melting Point: 42; Melting Point: 42.8 °C; Vapor Pressure: 0.0069 [mmHg].

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.