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Cas Database

13249-59-7

13249-59-7

Identification

  • Product Name:2-bromo-N,N-diethyl-prop-2-en-1-amine

  • CAS Number: 13249-59-7

  • EINECS:

  • Molecular Weight:192.099

  • Molecular Formula: C7H14BrN

  • HS Code:

  • Mol File:13249-59-7.mol

Synonyms:

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Safety information and MSDS view more

  • Signal Word:no data available

  • Hazard Statement:no data available

  • 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

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Relevant articles and documentsAll total 1 Articles be found

Selective Mono- and Polymethylene Homologations of Copper Reagents Using (Iodomethyl)zinc Iodide

Sidduri, AchyuthaRao,Rozema, Michael J.,Knochel, Paul

, p. 2694 - 2713 (2007/10/02)

A wide range of unsaturated aryl-, alkenyl-, alkynylcopper compounds can be selectively homologated by a methylene unit using (iodomethyl)zinc iodide or bis(iodomethyl)zinc.These reactions allow the generation of mixed allylic zinc-copper compounds which can be efficiently trapped with carbonyl compounds.An application to a general preparation of functionalized α-methylene-γ-butyrolactones is described.The homologation of alkynylcoppers with (iodomethyl)zinc iodide allows a one-pot preparation of propargylic copper reagents which in the presence of a carbonyl compound provide various homopropargylic alcohols in excellent yields.In the absence of an electrophile, a clean quadruple methylene homologation of alkynylcoppers occurs to furnish dienic copper reagents.The homologation of other types of copper reagents is also possible, and carbanions at the α-position to amines as well as homoenolates of aldehydes or ketones can also be prepared by this method.

Process route upstream and downstream products

Process route

diethylamine
109-89-7

diethylamine

2-bromoallyl bromide
513-31-5

2-bromoallyl bromide

diethyl-(2-bromo-allyl)-amine
13249-59-7

diethyl-(2-bromo-allyl)-amine

Conditions
Conditions Yield
In dichloromethane; at 50 ℃; for 0.5h;
80%
With diethyl ether;
at 95 ℃;
at 0 ℃;
diethyl-(2-bromo-allyl)-amine
13249-59-7

diethyl-(2-bromo-allyl)-amine

N,N-diethyl-2-propynylamine
4079-68-9,125678-52-6

N,N-diethyl-2-propynylamine

Conditions
Conditions Yield
With ammonia; sodium amide;
With lithium diethylamide; In tetrahydrofuran; at -40 - 20 ℃;
diethyl-(2-bromo-allyl)-amine
13249-59-7

diethyl-(2-bromo-allyl)-amine

chromium<sup>(0)</sup> hexacarbonyl
199620-14-9,13007-92-6

chromium(0) hexacarbonyl

pentacarbonyl[4,4-diethyl-3,3-difluoro-8-methyl-9-(N-methyl-N-phenylamino)-2-oxa-4-aza-3-boraspiro[5.5]undec-8-en-1-ylidene]-chromium

pentacarbonyl[4,4-diethyl-3,3-difluoro-8-methyl-9-(N-methyl-N-phenylamino)-2-oxa-4-aza-3-boraspiro[5.5]undec-8-en-1-ylidene]-chromium

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: n-BuLi / pentane; diethyl ether
2: tetrahydrofuran
With n-BuLi; In tetrahydrofuran; diethyl ether; pentane;
diethyl-(2-bromo-allyl)-amine
13249-59-7

diethyl-(2-bromo-allyl)-amine

dimethyl 4-diethylaminomethyl-1,4-cyclohexadiene-1,2-dicarboxylate
133733-69-4

dimethyl 4-diethylaminomethyl-1,4-cyclohexadiene-1,2-dicarboxylate

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: 1) Mg / 2) Ni(dppp)Cl2 / 1) THF, 2) THF, RT
2: 83 percent / CHCl3 / 20 h / Heating
With magnesium; 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); In chloroform;
diethyl-(2-bromo-allyl)-amine
13249-59-7

diethyl-(2-bromo-allyl)-amine

dimethyl 4-diethylaminomethyl-4-cyclohexene-trans-1,2-dicarboxylate
133733-67-2,133733-68-3

dimethyl 4-diethylaminomethyl-4-cyclohexene-trans-1,2-dicarboxylate

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: 1) Mg / 2) Ni(dppp)Cl2 / 1) THF, 2) THF, RT
2: 92 percent / CHCl3 / 20 h / Heating
With magnesium; 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); In chloroform;
diethyl-(2-bromo-allyl)-amine
13249-59-7

diethyl-(2-bromo-allyl)-amine

dimethyl 4-diethylaminomethyl-4-cyclohexene-cis-1,2-dicarboxylate
133733-67-2,133733-68-3

dimethyl 4-diethylaminomethyl-4-cyclohexene-cis-1,2-dicarboxylate

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: 1) Mg / 2) Ni(dppp)Cl2 / 1) THF, 2) THF, RT
2: 50 percent / CHCl3 / 20 h / Heating
With magnesium; 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); In chloroform;
diethyl-(2-bromo-allyl)-amine
13249-59-7

diethyl-(2-bromo-allyl)-amine

N-(2-methyl-1-methylene-2-propenyl)-N-methylaniline
135523-30-7

N-(2-methyl-1-methylene-2-propenyl)-N-methylaniline

(1R,3R)-1-Diethylaminomethyl-3-methyl-4-oxo-cyclohexanecarbaldehyde

(1R,3R)-1-Diethylaminomethyl-3-methyl-4-oxo-cyclohexanecarbaldehyde

Conditions
Conditions Yield
With hydrogenchloride; boron trifluoride diethyl etherate; hydrogen bromide; tert.-butyl lithium; silica gel; chromium(0) hexacarbonyl; Yield given. Multistep reaction;
diethyl-(2-bromo-allyl)-amine
13249-59-7

diethyl-(2-bromo-allyl)-amine

(S)-2-Benzyloxymethyl-1-((E)-4-methoxy-2-methyl-1-methylene-but-2-enyl)-pyrrolidine

(S)-2-Benzyloxymethyl-1-((E)-4-methoxy-2-methyl-1-methylene-but-2-enyl)-pyrrolidine

(1S,2S,3S)-1-Diethylaminomethyl-2-methoxymethyl-3-methyl-4-oxo-cyclohexanecarboxylic acid

(1S,2S,3S)-1-Diethylaminomethyl-2-methoxymethyl-3-methyl-4-oxo-cyclohexanecarboxylic acid

Conditions
Conditions Yield
With hydrogenchloride; methanol; ammonium cerium(IV) nitrate; boron trifluoride diethyl etherate; tert.-butyl lithium; silica gel; chromium(0) hexacarbonyl; Yield given. Multistep reaction;
diethyl-(2-bromo-allyl)-amine
13249-59-7

diethyl-(2-bromo-allyl)-amine

N,N-diethylhept-2-yn-1-amine
19689-20-4

N,N-diethylhept-2-yn-1-amine

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: sodium amide; liquid ammonia
2: sodium amide; liquid ammonia
With ammonia; sodium amide;
diethyl-(2-bromo-allyl)-amine
13249-59-7

diethyl-(2-bromo-allyl)-amine

diethyl-hex-2-ynyl-amine
500298-50-0

diethyl-hex-2-ynyl-amine

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: sodium amide; liquid ammonia
2: sodium amide; liquid ammonia
With ammonia; sodium amide;

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