1,1,3,3-四甲基硫脲

Name: 1,1,3,3-四甲基硫脲
Brand: 济南圣和化工有限公司

CAS 2782-91-4C5H12N2SMW 132.23

1,1,3,3-四甲基硫脲，CAS 登记号 2782-91-4，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于肥料。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号2782-91-4

分子式C5H12N2S

分子量132.23

熔点172 to 174 °F (NTP, 1992)

沸点473 °F at 760 mmHg (NTP, 1992)

LogPlog Kow= 0.49

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)

应用领域肥料

类别肥料

用途与场景

肥料

包装与供货

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

供货周期现货/按订单安排

文件与支持

每批随货提供 COA；可按需提供 MSDS 及技术文件。邮件注明产品名称与 CAS 号，一个工作日内回复报价。

常见问题

在哪里能查到 1,1,3,3-四甲基硫脲的 CAS 号？

本页已列出 1,1,3,3-四甲基硫脲的 CAS 号：2782-91-4，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

1,1,3,3-四甲基硫脲一般用在什么产品里？

主要涉及肥料。

下单流程是怎样的？

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PubChem 公开数据

Description

1,1,3,3-Tetramethylthiourea · CAS 2782-91-4 · C5H12N2S. UNII J6T67A1P72. Boiling Point: 473 °F at 760 mmHg (NTP, 1992); Boiling Point: 245 °C; Melting Point: 172 to 174 °F (NTP, 1992).

Identification

CAS Registry Number	2782-91-4
PubChem CID	17725
Molecular formula	C5H12N2S
IUPAC name	1,1,3,3-tetramethylthiourea
UNII (FDA)	J6T67A1P72

Computed Descriptors

Molecular Weight	132.23
XLogP3	0.5
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	0
Exact Mass	132.07211956
Monoisotopic Mass	132.07211956
Topological Polar Surface Area	38.6
Heavy Atom Count	8
Formal Charge	0

Physical & Chemical Properties

Boiling Point	473 °F at 760 mmHg (NTP, 1992)
Boiling Point	245 °C
Melting Point	172 to 174 °F (NTP, 1992)
Melting Point	78-9 °C
Solubility	10 to 50 mg/mL at 75 °F (NTP, 1992)
Vapor Pressure	1.45 [mmHg]
LogP	log Kow= 0.49
LogP	0.49

Physical description & handling notes

1,1,3,3-tetramethyl-2-thiourea appears as white crystals. (NTP, 1992)
White solid; [CAMEO] Yellow solid; [Alfa Aesar MSDS]
Sol in water and alcohol
Water solubility= 5,400 mg/l
Henry's Law constant= 1.16X10-8 atm-cu m/mole @ 25 °C

GHS Hazard Classification

Reported hazard statements	H302 (100%)

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)

Documented Uses

Used in the adhesives industry, to cure polychloroprene rubber, and as an antithyroid drug; [HSDB]
Working with Glues and Adhesives [Category: Other]
In adhesive industry; a curing cmpd for polychloroprene rubber.
Thiourea, N,N,N',N'-tetramethyl-: ACTIVE

Synonyms

TETRAMETHYLTHIOUREA; 2782-91-4; 1,1,3,3-Tetramethyl-2-thiourea; Basthioryl; TMTU; N,N,N',N'-Tetramethylthiourea; NA-101; DTXSID5026126; Urea, 1,1,3,3-tetramethyl-2-thio-; J6T67A1P72; NSC-102499; RefChem:897368; DTXCID806126; 220-488-0; 1,1,3,3-Tetramethylthiourea; Thiourea, tetramethyl-

Frequently Asked Questions

What are the CAS number and molecular formula of 1,1,3,3-Tetramethylthiourea?

CAS 2782-91-4; molecular formula C5H12N2S; molecular weight — g/mol.

What other names is 1,1,3,3-Tetramethylthiourea known by?

TETRAMETHYLTHIOUREA, 2782-91-4, 1,1,3,3-Tetramethyl-2-thiourea, Basthioryl, TMTU, N,N,N',N'-Tetramethylthiourea.

Is 1,1,3,3-Tetramethylthiourea classified as hazardous?

Hazard statements reported: H302.

What are the key physical properties of 1,1,3,3-Tetramethylthiourea?

Boiling Point: 473 °F at 760 mmHg (NTP, 1992); Boiling Point: 245 °C; Melting Point: 172 to 174 °F (NTP, 1992); Melting Point: 78-9 °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.

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