Welcome to LookChem.com Sign In|Join Free

Cas Database

75-64-9

75-64-9

Identification

  • Product Name:2-Propanamine,2-methyl-

  • CAS Number: 75-64-9

  • EINECS:200-888-1

  • Molecular Weight:73.138

  • Molecular Formula: C4H11N

  • HS Code:2921.19 Oral rat LD50: 44 mg/kg

  • Mol File:75-64-9.mol

Synonyms:tert-Butylamine(8CI);1,1-Dimethylethanamine;1,1-Dimethylethylamine;1-Amino-1,1-dimethylethane;2-Amino-2-methylpropane;2-Aminoisobutane;2-Methyl-2-aminopropane;2-Methyl-2-propanamine;2-Methyl-2-propylamine;Erbumine;N-tert-Butylamine;NSC 9571;Trimethylaminomethane;t-Butylamine;

Post Buying Request Now
Entrust LookChem procurement to find high-quality suppliers faster

Safety information and MSDS view more

  • Pictogram(s):FlammableF,CorrosiveC,ToxicT

  • Hazard Codes:F,C,T

  • Signal Word:Danger

  • Hazard Statement:H225 Highly flammable liquid and vapourH301 Toxic if swallowed H314 Causes severe skin burns and eye damage H412 Harmful to aquatic life with long lasting effects

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

  • Fire-fighting measures: Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Wear self-contained breathing apparatus for firefighting if necessary.

  • Accidental release measures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

  • Handling and storage: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

  • Exposure controls/personal protection:Occupational Exposure limit valuesBiological limit values Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Eye/face protection Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Respiratory protection Wear dust mask when handling large quantities. Thermal hazards

Supplier and reference price

  • Manufacture/Brand
  • Product Description
  • Packaging
  • Price
  • Delivery
  • Purchase
  • Manufacture/Brand:TRC
  • Product Description:tert-Butylamine
  • Packaging:50ml
  • Price:$ 110
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:TCI Chemical
  • Product Description:tert-Butylamine >98.0%(GC)(T)
  • Packaging:25mL
  • Price:$ 17
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:TCI Chemical
  • Product Description:tert-Butylamine >98.0%(GC)(T)
  • Packaging:500mL
  • Price:$ 28
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:TCI Chemical
  • Product Description:tert-Butylamine >98.0%(GC)(T)
  • Packaging:100mL
  • Price:$ 19
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:tert-Butylamine for synthesis. CAS 75-64-9, EC Number 200-888-1, chemical formula (CH ) CNH ., for synthesis
  • Packaging:8015469035
  • Price:$ 1100
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:tert-Butylamine for synthesis
  • Packaging:35 kg
  • Price:$ 1054.5
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:tert-Butylamine ≥99.5%
  • Packaging:1l
  • Price:$ 304
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:tert-Butylamine ≥99.5%
  • Packaging:100ml
  • Price:$ 62.5
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:tert-Butylamine 98%
  • Packaging:1l
  • Price:$ 55.8
  • Delivery:In stock
  • Buy Now
  • Manufacture/Brand:Sigma-Aldrich
  • Product Description:tert-Butylamine for synthesis. CAS 75-64-9, EC Number 200-888-1, chemical formula (CH ) CNH ., for synthesis
  • Packaging:8015461000
  • Price:$ 49.9
  • Delivery:In stock
  • Buy Now

Relevant articles and documentsAll total 90 Articles be found

Competitive Condensation and Proton-Transfer Processes in the Reaction of t-C4H9+ Ions with Ammonia in Gaseous Systems at Atmospheric Pressure

Attina, Marina,Cacace, Fulvio,Giacomello, Pierluigi,Speranza, Maurizio

, p. 6896 - 6898 (1980)

-

Factors Controlling Amination of 2-Methylpropene over Proton-exchanged Zeolite Catalysts

Mizuno, Noritaka,Tabata, Masahiro,Uematsu, Takeshi,Iwamoto, Masakuzu

, p. 3513 - 3514 (1993)

The number and strength of Broensted acid sites are factors controlling the amination of 2-methylpropene over proton-exchanged zeolites.Owing to the appropriate possession of the above two factors, proton-exchanged ZSM-5 zeolite with a silica:alumina ratio of 81 was the most active, among the catalysts tested, for the amination.

Reactions of bromoacetylene with primary amine on a butterfly-type tetrairon core to give isonitrile and methyne through oxidation and deprotonation

Okazaki, Masaaki,Tsuchimoto, Takahiro,Nakazawa, Yuki,Takano, Masato,Ozawa, Fumiyuki

, p. 3487 - 3489 (2011)

Reaction of [(η5-C5H4Me) 4Fe4(HCCH)(HCC-Br)](PF6) with tBuNH2 forms [(?5-C5H 4Me)4Fe4(HCCH)(HCC-NHtBu)](PF 6), of which one electron oxidation leads to carbon-carbon bond cleavage to give [(η5-C5H4Me) 4Fe4(HCCH)(μ3-CH)(μ3-CNH tBu)](PF6)2, and further treatment with 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) affords [(η5-C 5H4Me)4Fe4(HCCH)(μ3- CH)(μ3-η1-CNtBu)](PF6). Thus, the HCCBr group is converted to tBuNC and CH groups on the redox-responsive tetrairon core.

A shaped binderless ZSM-11 zeolite catalyst for direct amination of isobutene to tert-butylamine

Zhang, Wanshuo,Gao, Shangyao,Xie, Sujuan,Liu, Hui,Zhu, Xiangxue,Shang, Yongchen,Liu, Shenglin,Xu, Longya,Zhang, Ye

, p. 168 - 175 (2017)

A shaped binderless and two binder-containing ZSM-11 zeolite catalysts were prepared and characterized by powder X-ray diffraction, N2adsorption-desorption, and pyridine adsorption-infrared measurements. The binderless catalyst was synthesized using a dry-gel conversion technique, in which 1,6-hexanediamine and tetrabutylammonium bromide were used as structure-directing agents and no other alkaline materials were added. The catalytic performance of the zeolites in the direct amination of isobutene to tert-butylamine was evaluated in a fixed-bed reactor. By virtue of its high crystallinity as well as its good mechanical strength, the shaped binderless ZSM-11 catalyst showed a higher rate of formation of tert-butylamine than did the binder-containing catalysts.

Amination of 2-Methylpropene over Proton-Exchanged ZSM-5 Zeolite Catalysts

Mizuno, Noritaka,Tabata, Masahiro,Uematsu, Takeshi,Iwamoto, Masakazu

, p. 249 - 256 (1994)

The reaction between 2-methylpropene and ammonia over various zeolite catalysts having a wide range of silica/alumina ratios from 5.6 to 1340, and over solid acid catalysts (CsxH3-xPW12O40 (x = 0.15, 0.5), SiO2-Al2O3, and SiO2-TiO2) and the solid base MgO was investigated.The significant decrease of activity following substitution of Na+ for H+ in H-MFI-40 or by preadsorption of diisopropylamine showed that amination is catalyzed by the acid sites.A similar change in the catalytic activity of H-MFI-40 with the number of Broensted acid sites at elevated temperatures, as well as the appearance of activities of CsxH3-xPW12O40 (x = 2.5, 2.85), which has only Broensted acid sites, indicated amination on the Broensted acid site.The dependence of conversion into t-butylamine, the number of Broensted acid sites, and the turnover frequencies on the SiO2/Al2O3 ratio suggested that the number and strength of the Broensted acid sites are the factors controlling the title reaction.Due to the above two factors having the proper values, proton-exchanged ZSM-5 zeolite with a silica/alumina ratio of 81 was the most active for amination among the catalysts tested.

Reaction of tert-butylimine of phenylpropiolic aldehyde with substituted imidazole-2-thiones

Karpov,Belyaev,Orlova,Davidovich,Garabadzhiu

, p. 766 - 767 (2015)

-

Pd nanoparticles prepared by grafting of Pd complexes on phenol-functionalized carbon supports for liquid phase catalytic applications

Hermans, Sophie,Diverchy, Chantal,Dubois, Vincent,Devillers, Michel

, p. 263 - 271 (2014)

An activated carbon was functionalized by oxidation with HNO3 or H2O2 to increase the number of acidic groups on its surface. A sample of HNO3-oxidized carbon was treated thermally to remove unstable functions. Detailed characterization by a combination of techniques revealed that this stabilization procedure allowed selecting weaker acid sites of phenolic type. H2O2 functionalization gave also mainly surface phenols but in lower amounts. Palladium grafting was carried out in water at room temperature by ligand exchange between a carboxylate complex and the surface oxygenated groups. Activation was carried out thermally and the samples grafted on the most oxidized supports proved more difficult to reduce. The catalytic activity of the obtained Pd/C catalysts was evaluated in the reduction of 2-methyl-2-nitropropane (MNP) into t-butylamine (TBA). The most active materials were those prepared on H2O2-modified carbon and on the stabilized support. In the latter case, the superior activity was explained by the robustness of the grafting anchors which could not decompose during thermal activation together with the active role of weak acidic groups in the catalytic reaction itself.

Organic promoter-driven fast synthesis of zeolite beta and its acceleration mechanism

Zhao, Dongpu,Chu, Weifeng,Wang, Yanan,Zhu, Xiangxue,Li, Xiujie,Xie, Sujuan,An, Jie,Xin, Wenjie,Liu, Shenglin,Xu, Longya

, p. 24614 - 24624 (2018)

Zeolite beta, an important catalytic material widely applied in the petrochemical field, is typically prepared under hydrothermal conditions. However, it usually suffers from the drawback of relatively long crystallization time. Herein, we show that the crystallization rate of zeolite beta can be accelerated by a factor of as much as about nine via the addition of the low-toxic and cost-effective pentacyclic lactam N-methyl-2-pyrrolidone (NMP) as a 'promoter'. Using characterization techniques, we demonstrate that the pentacyclic lactam induces the fast formation of secondary building units (SBUs) and enhances the formation rate of the activated TEA+ species responsible for the nucleation of beta crystals. More importantly, the as-synthesized beta exhibited high product yield (above 85 wt%) and good performance in the direct amination of isobutene (i-C4H8) to tert-butylamine reaction.

C?H Bond Activation by an Imido Cobalt(III) and the Resulting Amido Cobalt(II) Complex

Kraus, Florian,Pietzonka, Clemens,Reckziegel, Alexander,Werncke, C. Gunnar

, p. 8527 - 8531 (2020)

The 3d-metal mediated nitrene transfer is under intense scrutiny due to its potential as an atom economic and ecologically benign way for the directed amination of (un)functionalised C?H bonds. Here we present the isolation and characterisation of a rare, trigonal imido cobalt(III) complex, which bears a rather long cobalt–imido bond. It can cleanly cleave strong C?H bonds with a bond dissociation energy of up to 92 kcal mol?1 in an intermolecular fashion, unprecedented for imido cobalt complexes. This resulted in the amido cobalt(II) complex [Co(hmds)2(NHtBu)]?. Kinetic studies on this reaction revealed an H atom transfer mechanism. Remarkably, the cobalt(II) amide itself is capable of mediating H atom abstraction or stepwise proton/electron transfer depending on the substrate. A cobalt-mediated catalytic application for substrate dehydrogenation using an organo azide is presented.

A Lewis Base Nucleofugality Parameter, NFB, and Its Application in an Analysis of MIDA-Boronate Hydrolysis Kinetics

García-Domínguez, Andrés,Gonzalez, Jorge A.,Leach, Andrew G.,Lloyd-Jones, Guy C.,Nichol, Gary S.,Taylor, Nicholas P.

supporting information, (2022/01/04)

The kinetics of quinuclidine displacement of BH3 from a wide range of Lewis base borane adducts have been measured. Parameterization of these rates has enabled the development of a nucleofugality scale (NFB), shown to quantify and predict the leaving group ability of a range of other Lewis bases. Additivity observed across a number of series R′3-nRnX (X = P, N; R′ = aryl, alkyl) has allowed the formulation of related substituent parameters (nfPB, nfAB), providing a means of calculating NFB values for a range of Lewis bases that extends far beyond those experimentally derived. The utility of the nucleofugality parameter is explored by the correlation of the substituent parameter nfPB with the hydrolyses rates of a series of alkyl and aryl MIDA boronates under neutral conditions. This has allowed the identification of MIDA boronates with heteroatoms proximal to the reacting center, showing unusual kinetic lability or stability to hydrolysis.

PROCESS FOR PREPARATION OF TERT-BUTYLAMINE AND PROPIONIC ACID SALTS FROM N-TERTIARY BUTYL ACRYLAMIDE

-

Page/Page column 15; 16;, (2021/11/13)

Disclosed is a process (100) for conversion of N-tertiary butyl acrylamide to tert-butylamine and salts of propionic acid. The process comprises of first selectively reducing the vinylic double bond in N-tertiary butyl acrylamide by catalytic hydrogenation of an alcoholic solution of N-tertiary butyl acrylamide to provide N-tertiary buyl propanamide; recovering the hydrogenation catalyst by filtering the solution and treating the solution with an alkali to produce N-tertiary butylamine and corresponding alkali salt of propionic acid. The process converts of N-tertiary butyl acrylamide into value added products at milder reaction conditions, without producing any hazardous byproducts and effluents.

Diverse Oxidative C(sp2)-N Bond Cleavages of Aromatic Fused Imidazoles for Synthesis of α-Ketoamides and N-(pyridin-2-yl)arylamides

Xu, Fangzhou,Wang, Yanyan,Xun, Xiwei,Huang, Yun,Jin, Zhichao,Song, Baoan,Wu, Jian

, p. 8411 - 8422 (2019/05/17)

An efficient and chemoselective C(sp2)-N bond cleavage of aromatic imidazo[1,2-a]pyridine molecules is developed. A broad scope of amide compounds such as α-ketoamides and N-(pyridin-2-yl)arylamides are afforded as the final products in up to quantitative yields. Diverse C-N bond cleavages are controlled by the oxidative species used in this transformation, with various amide products afforded in a chemoselective fashion. A preliminary study indicated that some α-ketoamides exhibit anti-Tobacco Mosaic Virus activity for potential use in plant protection.

Process route upstream and downstream products

Process route

niobium pentachloride
10026-12-7

niobium pentachloride

<i>tert</i>-butylamine
75-64-9

tert-butylamine

Conditions
Conditions Yield
79%
ethyl N-tert-butylcarbamate
1611-50-3

ethyl N-tert-butylcarbamate

ammonia
7664-41-7

ammonia

1,1-dimethylethylurea
1118-12-3

1,1-dimethylethylurea

<i>tert</i>-butylamine
75-64-9

tert-butylamine

urea
57-13-6

urea

urethane
51-79-6

urethane

Conditions
Conditions Yield
at 180 ℃;
1-tert-Butyltriazoline

1-tert-Butyltriazoline

N-tert-butylaziridine
4017-38-3

N-tert-butylaziridine

2-[(1,1-dimethylethyl)amino]-ethanol
4620-70-6

2-[(1,1-dimethylethyl)amino]-ethanol

acetaldehyde
75-07-0,9002-91-9

acetaldehyde

<i>tert</i>-butylamine
75-64-9

tert-butylamine

Conditions
Conditions Yield
With water; at 25 ℃; Rate constant; Mechanism; pH 10.75 (lysine buffer); H/D isotope effect;
Mo<sub>2</sub>O(N-t-Bu)2(neo-Pent)4(=CH-t-Bu)
121954-52-7

Mo2O(N-t-Bu)2(neo-Pent)4(=CH-t-Bu)

(Mo(N-t-Bu)(neo-Pent)3)(MoO<sub>4</sub>)
121954-56-1

(Mo(N-t-Bu)(neo-Pent)3)(MoO4)

2,2-dimethylpropane
463-82-1

2,2-dimethylpropane

<i>tert</i>-butylamine
75-64-9

tert-butylamine

Conditions
Conditions Yield
With H2O; In benzene; 48 h; recrystn. (hexane);
With H2O; In benzene-d6; 48 h, 25°C; not isolated, (1)N-NMR monitoring;
N-tert-butylpropionamide
1118-32-7

N-tert-butylpropionamide

sodium proprionate
137-40-6

sodium proprionate

<i>tert</i>-butylamine
75-64-9

tert-butylamine

Conditions
Conditions Yield
With water; sodium hydroxide; In methanol; at 173 - 175 ℃; for 9.5h; under 7500.75 - 11251.1 Torr; Temperature; Pressure; Reagent/catalyst; Inert atmosphere;
Isobutyl iodide
513-38-2

Isobutyl iodide

silver cyanate
3315-16-0

silver cyanate

isobutylamine
78-81-9

isobutylamine

<i>tert</i>-butylamine
75-64-9

tert-butylamine

Conditions
Conditions Yield
Destillation des Reaktionsprodukts mit Aetzkali;
N-tert-butylaminoborane
7337-45-3

N-tert-butylaminoborane

water
7732-18-5

water

hydrogen
1333-74-0

hydrogen

isopropylamine
75-31-0

isopropylamine

<i>tert</i>-butylamine
75-64-9

tert-butylamine

Conditions
Conditions Yield
In 1,4-dioxane; hydrolysis in 50% aq. dioxane-soln., investigation of mechanism and influence of H(1+);; Kinetics;
C<sub>5</sub>H<sub>11</sub>NS<sub>2</sub>*C<sub>7</sub>H<sub>16</sub>N<sub>2</sub>
1251738-12-1

C5H11NS2*C7H16N2

N,N-dimethylthioformamide
758-16-7

N,N-dimethylthioformamide

N-tert-butylmethanethioamide
20278-31-3

N-tert-butylmethanethioamide

N,N-di-tert-butylthiourea
4041-95-6

N,N-di-tert-butylthiourea

N-tert-butyl-N',N'-dimethylthioharnstoff
14327-02-7

N-tert-butyl-N',N'-dimethylthioharnstoff

dimethyl amine
124-40-3

dimethyl amine

<i>tert</i>-butylamine
75-64-9

tert-butylamine

Conditions
Conditions Yield
Heating;
t-butyl bromide
507-19-7

t-butyl bromide

<i>tert</i>-butylamine
75-64-9

tert-butylamine

Conditions
Conditions Yield
With 5-methyl-1,3,4-thiadiazol-2-amine; triethylamine; In ethanol; water; at 25 ℃; for 1h;
81%
<i>tert</i>-butylamine
75-64-9

tert-butylamine

Conditions
Conditions Yield
With ammonia; zeolite BEA (Si/Al ratio of 12.5); at 250 ℃; under 22502.3 Torr; Product distribution / selectivity;
44.78%
With ammonia; MF114 zeolite; at 274.9 ℃; under 30002.4 Torr;
8.9%
With ammonia; sodium; at 250 ℃; under 661957 Torr;
With ammonia; H-MFI-51; at 149.9 - 399.9 ℃; for 2h; under 760 Torr;
With ammonia; H-exchanged ZSM-5 zeolite (with SiO2/Al); at 149.9 - 399.9 ℃; for 2h; under 760 Torr; other catalysts;
With ammonia; aluminum oxide; silica gel; at 473 ℃; under 760 Torr; Rate constant; varying ratio SiO2/Al2O3;
With aluminum oxide; ZSM-5 zeolite catalyst with silica; ammonia; at 199.9 ℃; Product distribution; var. ZSM-5 zeolite catalysts, solid acid catalysts CsxH3-xPW12O40, SiO2-Al2O3, and SiO2-TiO2 and solid base MgO, in the presence or absence of water vapor; factors controlling catalytic activity for amination;
With ammonia; at 260 - 300 ℃; under 195020 Torr;
12.73 - 25.1 %Chromat.
With ammonia;
With ammonia;
99.85 wt. %
In tert-butyl alcohol;
With ammonium chloride; ammonia;
With ammonium chloride; ammonia;
With ammonia; zeolitic catalyst; at 245 - 253 ℃; under 210021 Torr; Conversion of starting material;
With ammonia; boron β-zeolitic catalyst of Example 1; at 270 ℃; for 48h; under 202520 Torr; Product distribution / selectivity; Gas phase; tube reactor;
With ammonia; at 250 ℃; for 6h; under 37503.8 Torr; Reagent/catalyst; Inert atmosphere;
With ammonia; at 250 ℃; under 60006 Torr; Reagent/catalyst; Autoclave;

Global suppliers and manufacturers

Global( 93) Suppliers
  • Company Name
  • Business Type
  • Contact Tel
  • Emails
  • Main Products
  • Country
  • Simagchem Corporation
  • Business Type:Manufacturers
  • Contact Tel:+86-592-2680277
  • Emails:sale@simagchem.com
  • Main Products:110
  • Country:China (Mainland)
  • EAST CHEMSOURCES LIMITED
  • Business Type:Manufacturers
  • Contact Tel:86-532-81906761
  • Emails:josen@eastchem-cn.com
  • Main Products:97
  • Country:China (Mainland)
  • Amadis Chemical Co., Ltd.
  • Business Type:Lab/Research institutions
  • Contact Tel:86-571-89925085
  • Emails:sales@amadischem.com
  • Main Products:29
  • Country:China (Mainland)
  • Chemwill Asia Co., Ltd.
  • Business Type:Manufacturers
  • Contact Tel:021-51086038
  • Emails:sales@chemwill.com
  • Main Products:56
  • Country:China (Mainland)
close
Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 75-64-9
Post Buying Request Now
close
Remarks: The blank with*must be completed