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Cas Database

37857-41-3

37857-41-3

Identification

  • Product Name:Benzenamine, N-(1-methyl-2-butenyl)-

  • CAS Number: 37857-41-3

  • EINECS:

  • Molecular Weight:161.247

  • Molecular Formula: C11H15N

  • HS Code:

  • Mol File:37857-41-3.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 8 Articles be found

Regularities of the amino-Claisen rearrangement mechanism

Abdrakhmanov,Borisov,Ismagilov,Nigmatullin,Khusnitdinov,Tolstikov

, p. 83 - 87 (2013)

The synthetic and kinetic regularities of the amino-Claisen rearrangement (ACR) were studied for the transformation of 2,5-dimethyl-N-(pent-3-en-2-yl) aniline. The ACR products are formed due to the conversion of a binary π-complex formed by the reaction of N-alkenylaniline hydrochloride with hydrochloride of the solvent (2,5-dimethylaniline).

Synthesis of (1′S*,2R*,3R*)- and (1′S*,2R*,3S*)-N-arylsulfonyl-2-(1′-halogenethyl)-3-methylindolines and their selective toxicity against SH-SY5Y cell line

Gataullin, Rail R.,Maksimova, Marina A.,Vakhitova, Yuliya V.,Zainullina, Liana F.,Zileeva, Zulfia R.

, (2020/01/24)

N-tosyl-2- and N-tosyl-4-halogen-substituted derivatives of 2-(1-methylbut-2-en-1-yl)aniline were synthesized and their molecular iodine-mediated cyclization was investigated. The cyclization upon interaction of N-tosyl-6-methyl-2-(1-methylbut-2-en-1-yl)a

A modular approach to α,β-unsaturated N-aryl ketonitrones

Hood, Tyler S.,Bryan Huehls,Yang, Jiong

, p. 4679 - 4682 (2012/09/05)

A modular approach to α,β-unsaturated N-aryl ketonitrones has been developed. Specifically, condensation of anilines and enals followed by alkylation of the resulting α,β-unsaturated imines provided N-allyl anilines, which were subjected to oxidation with

Stereoselective reduction of enaminones to syn γ-aminoalcohols

Bartoli, Giuseppe,Cupone, Giovanna,Dalpozzo, Renato,De Nino, Antonio,Maiuolo, Loredana,Procopio, Antonio,Tagarelli, Antonio

, p. 7441 - 7444 (2007/10/03)

One-pot reduction of enaminones to syn γ-aminoalcohols can be efficiently performed by lithium borohydride in the presence of cerium chloride as Lewis acid. Selectivities are very good with respect to classical reduction method of these products.

Synthesis of Aryl-Substituted Propanols, Pentanediols, and Tetrahydropyran

Gataullin,Kazhanova,Galeeva,Fatykhov,Spirikhin,Abdrakhmanov

, p. 106 - 110 (2007/10/03)

Oxidation of N- and C-alkenylanilines with ozone under conditions of alcohol formation was studied. Depending on the structure of the alkenyl moiety, the reaction yields aryl-substituted propanols, pentanediols, or tetrahydropyran.

Process route upstream and downstream products

Process route

<i>trans</i>-crotonaldehyde phenylimine
55108-06-0,71309-67-6

trans-crotonaldehyde phenylimine

methyllithium
917-54-4

methyllithium

trans-N-(pent-3-en-2-yl)aniline
37857-41-3,72792-45-1,72792-46-2

trans-N-(pent-3-en-2-yl)aniline

Conditions
Conditions Yield
trans-crotonaldehyde phenylimine; methyllithium; In tetrahydrofuran; diethyl ether; at -78 ℃;
With water; ammonium chloride; In tetrahydrofuran; diethyl ether;
91%
(E)-4-chloropent-2-ene
18610-33-8

(E)-4-chloropent-2-ene

aniline
62-53-3

aniline

trans-N-(pent-3-en-2-yl)aniline
37857-41-3,72792-45-1,72792-46-2

trans-N-(pent-3-en-2-yl)aniline

Conditions
Conditions Yield
With triethylamine; at 80 ℃;
90%
With triethylamine; at 80 ℃; for 3h;
85%
With triethylamine;
4-(phenylamino)pent-3-en-2-one
7294-89-5,26567-78-2,147054-81-7

4-(phenylamino)pent-3-en-2-one

N-(1'-methyl-2'-butenyl)aniline
37857-41-3

N-(1'-methyl-2'-butenyl)aniline

4-(phenylamino)pentan-2-ol
61888-16-2

4-(phenylamino)pentan-2-ol

Conditions
Conditions Yield
With lithium borohydride; cerium(III) chloride; In tetrahydrofuran; at -20 ℃; for 5h;
19%
30%
aniline
62-53-3

aniline

trans-N-(pent-2-en-1-yl)aniline
59901-02-9

trans-N-(pent-2-en-1-yl)aniline

trans-N-(pent-3-en-2-yl)aniline
37857-41-3,72792-45-1,72792-46-2

trans-N-(pent-3-en-2-yl)aniline

Conditions
Conditions Yield
Pd catalyst; at 130 - 140 ℃; for 24h;
aniline
62-53-3

aniline

trans-N-(pent-3-en-2-yl)aniline
37857-41-3,72792-45-1,72792-46-2

trans-N-(pent-3-en-2-yl)aniline

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: magnesium sulfate / diethyl ether / 15 h / 20 °C / Inert atmosphere
2: tetrahydrofuran; diethyl ether / -78 °C
With magnesium sulfate; In tetrahydrofuran; diethyl ether;
2-bromopent-3-ene
1809-26-3

2-bromopent-3-ene

aniline
62-53-3

aniline

N-(1'-methyl-2'-butenyl)aniline
37857-41-3

N-(1'-methyl-2'-butenyl)aniline

Conditions
Conditions Yield
With diethyl ether; zuletzt auf dem Wasserbad;
4-chloropent-2-ene
1458-99-7

4-chloropent-2-ene

aniline
62-53-3

aniline

N-(1'-methyl-2'-butenyl)aniline
37857-41-3

N-(1'-methyl-2'-butenyl)aniline

Conditions
Conditions Yield
at 25 ℃; for 1h;
2,5-dimethyl-N-(pent-3-en-2-yl)aniline

2,5-dimethyl-N-(pent-3-en-2-yl)aniline

N-(1'-methyl-2'-butenyl)aniline
37857-41-3

N-(1'-methyl-2'-butenyl)aniline

2-(pent-3-en-2-yl)aniline hydrochloride
73676-95-6

2-(pent-3-en-2-yl)aniline hydrochloride

Conditions
Conditions Yield
With hydrogenchloride; aniline; Reagent/catalyst;
1-propenylmagnesium bromide
13154-14-8,13154-15-9,14092-04-7,1730-25-2

1-propenylmagnesium bromide

(E)-acetophenone-O-ethoxycarbonyloxime
87876-84-4

(E)-acetophenone-O-ethoxycarbonyloxime

N-(1'-methyl-2'-butenyl)aniline
37857-41-3

N-(1'-methyl-2'-butenyl)aniline

Conditions
Conditions Yield
Yield given. Multistep reaction;
N-(1'-methyl-2'-butenyl)aniline
37857-41-3

N-(1'-methyl-2'-butenyl)aniline

Conditions
Conditions Yield
Anilin, 3-Chlor-2-buten;

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