产品名称

英文名称：1,1,3,3-Tetramethylguanidine

同义词

1,1,3,3-Tetramethylguanidine、80-70-6、Tetramethylguanidine、N,N,N',N'-Tetramethylguanidine、Guanidine, N,N,N',N'-tetramethyl-、tetramethyl guanidine、Guanidine, 1,1,3,3-tetramethyl-、VEZ101E7ZU、NSC-148309、MFCD00008323、UNII-VEZ101E7ZU、CCRIS 6689、tetramethyguanid、四甲基胍、TMG、N,N,N',N'-四甲基胍

产品性质

CAS编号：80-70-6

分子式：C5H13N3

分子量：115.18

Beilstein号：969608

EC号：201-302-7

MDL号：MFCD00008323

PubChem编号：66460

别名：四甲基胍|TMG|N,N,N',N'-四甲基胍

英文别名：1,1,3,3-Tetramethylguanidine|80-70-6|Tetramethylguanidine|N,N,N',N'-Tetramethylguanidine|Guanidine, N,N,N',N'-tetramethyl-|tetramethyl guanidine|Guanidine, 1,1,3,3-tetramethyl-|VEZ101E7ZU|NSC-148309|MFCD00008323|UNII-VEZ101E7ZU|CCRIS 6689|tetramethyguanid

规格或纯度：99%

英文名称：1,1,3,3-Tetramethylguanidine

应用：促进伯醇和仲醇的五价铋氧化，形成醛和酮。碱，用于由烷基卤化物制备烷基腈以及由 3′-硝基胸苷制备 3′-烷基胸苷

储存温度：充氩

运输条件：常规运输

产品介绍：与水混溶。属有机强碱，有腐蚀性。Product Application1,1,3,3-Tetramethylguanidine is employed as a polyurethane foam catalyst, as an accelerator for the syntheses of polysulfured rubber. It is also used as a strong base in the photochemical (couplers) and in the pharmaceutical (steroids) industries. It is essential for the preparation of alkyl nitriles from alkyl halides and 3'-alkylthymidines from 3'-nitrothymidines. It serves as an efficient and selective catalyst for the benzoylation of alcohols. It replaces the expensive bases 1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU) and 1,5-Diazabicyclo[4.3.0]non-5-ene (DBN) in organic synthesis.Base employed in the preparation of alkyl nitriles from alkyl halides and 3′-alkylthymidines from 3′-nitrothymidines.Promotes the pentavalent bismuth oxidation of primary and secondary alchohols to aldehydes and ketones.

IUPAC Name：1,1,3,3-tetramethylguanidine

INCHI：InChI=1S/C5H13N3/c1-7(2)5(6)8(3)4/h6H,1-4H3

InChi Key：KYVBNYUBXIEUFW-UHFFFAOYSA-N

Canonical SMILES：CN(C)C(=N)N(C)C

Isomeric SMILES：CN(C)C(=N)N(C)C

WGK Germany：1

PubChem CID：66460

UN Number：2920

Packing Group：II

Reaxy-Rn：969608

溶解性：Miscible with water.

密度：0.918

敏感性：对空气，湿度敏感

折光率：1.467-1.469

闪点(℉)：122.0 °F - closed cup

闪点(℃)：60 °C

沸点：52-54 °C/11 mmHg (lit.)

熔点：-30 °C

象形图：

信号词：Danger

危险声明：H314 Causes severe skin burns and eye damageH302 Harmful if swallowedH318 Causes serious eye damageH226 Flammable liquid and vapor

预防措施声明：P280,P370+P378,P210,P321,P405,P501,P233,P240,P264,P403+P235,P260,P303+P361+P353,P241,P270,P301+P330+P331,P304+P340,P363,P330,P242,P243,P264+P265,P301+P317,P305+P354+P338,P317,P302+P361+P354,P316

Class：3(8)

个人防护装备：Faceshields,full-face respirator (US),Gloves,Goggles,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter

RIDADR：UN 2920 3(8) / PGII

产品包装