甲基噻吩磺隆

Name: 甲基噻吩磺隆
Brand: 济南圣和化工有限公司

CAS 79277-27-3C12H13N5O6S2MW 387.4

济南圣和化工主营供应甲基噻吩磺隆（CAS 79277-27-3），归类于有机化学品，分子式 C12H13N5O6S2，分子量 387.4。我们面向国内化工贸易与生产企业提供稳定的现货供应，报价响应快，支持对公转账并可开具增值税发票。

产品概览

CAS号	79277-27-3
分子式	C12H13N5O6S2
分子量	387.4
熔点	186 °C
LogP	log Kow = -1.56
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

甲基噻吩磺隆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：甲基噻吩磺隆常规包装为按订单/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

济南圣和化工有限公司位于山东济南，主营化工原料供应，精选产品齐全，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等多个大类。我们随货提供 COA 分析证书，一个工作日内回复报价，欢迎国内外采购方长期合作。

常见问题

甲基噻吩磺隆的 CAS 号是多少？

甲基噻吩磺隆的 CAS 号为 79277-27-3。

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。

甲基噻吩磺隆有什么用途？

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

Thifensulfuron Methyl · CAS 79277-27-3 · C12H13N5O6S2. UNII 5VFH25ES6F. Melting Point: 186 °C; Solubility: In water, 2.24X10+3 mg/L at 25 °C; Density: 1.580 g/cu cm.

Identification

CAS Registry Number	79277-27-3
PubChem CID	73674
Molecular formula	C12H13N5O6S2
IUPAC name	methyl 3-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoylsulfamoyl]thiophene-2-carboxylate
UNII (FDA)	5VFH25ES6F

Computed Descriptors

Molecular Weight	387.4
XLogP3	1.6
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	10
Rotatable Bond Count	6
Exact Mass	387.03072550
Monoisotopic Mass	387.03072550
Topological Polar Surface Area	186
Heavy Atom Count	25
Formal Charge	0

Physical & Chemical Properties

Melting Point	186 °C
Solubility	In water, 2.24X10+3 mg/L at 25 °C
Density	1.580 g/cu cm
Vapor Pressure	1.28X10-10 mm Hg at 25 °C
LogP	log Kow = -1.56
LogP	1.52
Dissociation Constants	pKa = 4.0 at 25 °C

Physical description & handling notes

White solid; [Merck Index] Off-white odorless solid; [HSDB]
Off-white solid
Odorless
Aqueous hydrolysis DT50 4-6 days (pH 5), 180 days (pH 7), 90 days (pH 9).
Discontinued products: Crackshot. Mixtures: DP 928 (+metsulfuron-methyl); DUK 110 (+tribenuron-methyl).
Formulations: Dry flowable.

GHS Hazard Classification

Reported hazard statements	H400, H410, H316

H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]

H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

Documented Uses

Used as post-emergence herbicide for control of broad-leaved weeds in food crops; [Merck Index]
Sulfonylurea herbicide for postemergence broadleaf weed control in food crops.
Herbicide /for/ postemergence weed control in soybeans.
Thifensulfuron-methyl is produced by reaction of 2-(methoxycarbonyl)-3-thiophenesulfonyl isocyanate with 2-amino-4,6-dimethoxypyrimidine.
Treated cereals may experience a temporary inhibition of growth and color changes in the leaves, but these have no ultimate effect on the yield.
In mammals, following oral administration of thifensulfuron-methyl, 70-75% of the unchanged material is excreted in the urine and feces.

Synonyms

Thifensulfuron-methyl; 79277-27-3; Thifensulfuron methyl; Thiameturon-methyl; Pinnacle; methyl 3-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoylsulfamoyl]thiophene-2-carboxylate; Thifensulfuron methyl ester; DTXSID1024124; INM 6316; 5VFH25ES6F; DTXCID804124; CHEBI:83453; methyl 3-((4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoylsulfamoyl)thiophene-2-carboxylate; RefChem:189394; Harmony; Refine

Frequently Asked Questions

What are the CAS number and molecular formula of Thifensulfuron Methyl?

CAS 79277-27-3; molecular formula C12H13N5O6S2; molecular weight — g/mol.

What other names is Thifensulfuron Methyl known by?

Thifensulfuron-methyl, 79277-27-3, Thifensulfuron methyl, Thiameturon-methyl, Pinnacle, methyl 3-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoylsulfamoyl]thiophene-2-carboxylate.

Is Thifensulfuron Methyl classified as hazardous?

Hazard statements reported: H400, H410, H316.

What are the key physical properties of Thifensulfuron Methyl?

Melting Point: 186 °C; Solubility: In water, 2.24X10+3 mg/L at 25 °C; Density: 1.580 g/cu cm; Vapor Pressure: 1.28X10-10 mm Hg at 25 °C.

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.