2-Bromo-2-methylbutane

Base Information

• Chemical Name: 2-Bromo-2-methylbutane
• CAS No.: 507-36-8
• Molecular Formula: C7H8 N2 O
• Molecular Weight: 151.046
• Hs Code.: 2903399090
• European Community (EC) Number: 208-071-1
• NSC Number: 7897
• UNII: 3NV4Z4Y7YV
• DSSTox Substance ID: DTXSID5060146
• Nikkaji Number: J6.232D
• Wikidata: Q27257793
• ChEMBL ID: CHEMBL155744
• Mol file: 507-36-8.mol

Synonyms:2-Bromo-2-methylbutane;507-36-8;tert-Amyl bromide;Butane, 2-bromo-2-methyl-;tert-Pentyl bromide;2-Methyl-2-bromobutane;2-bromoisopentane;UNII-3NV4Z4Y7YV;1,1-dimethylpropyl bromide;3NV4Z4Y7YV;NSC 7897;NSC-7897;EINECS 208-071-1;AI3-17814;3-Pyridinecarboxamide,4-methyl-;tert.-amylbromid;MFCD00000127;2-Bromo-2-methyl-butane;SCHEMBL22115;CHEMBL155744;TERT-AMYL BROMIDE [MI];2-Bromo-2-methylbutane, 95%;DTXSID5060146;NSC7897;AKOS028108561;BS-24889;B0612;CS-0204230;D88670;J-802004;J-802064;Q27257793

Chemical Property of 2-Bromo-2-methylbutane

Chemical Property:

• Appearance/Colour: Clear light brown to brown liquid
• Vapor Pressure: 31mmHg at 25°C
• Melting Point: -105.4°C (estimate)
• Refractive Index: n20/D 1.4423(lit.)
• Boiling Point: 107 °C735 mm Hg(lit.)
• Flash Point: 41 °F
• PSA: 0.00000
• Density: 1.182 g/mL at 25 °C(lit.)
• LogP: 2.56990
• Storage Temp.: 0-10°C
• XLogP3: 2.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 150.00441
• Heavy Atom Count: 6
• Complexity: 39.2

Purity/Quality:

99% ^*data from raw suppliers

2-Bromo-2-methylbutane >95.0%(GC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F,Xi
• Hazard Codes: F,Xi
• Statements: 11-36/37/38
• Safety Statements: 16-26-33

MSDS Files:

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CCC(C)(C)Br

Technology Process of 2-Bromo-2-methylbutane

There total 37 articles about 2-Bromo-2-methylbutane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.5%

tert-Amyl alcohol (75-85-4) → 2-bromo-2-methylbutane (507-36-8)

Guidance literature:

With hydrogen bromide; at 50 ℃; for 0.25h;

Reference yield: 63.0%

neopentyl iodide (15501-33-4) → 2-bromo-2-methylbutane (507-36-8)

Guidance literature:

With iodobenzene dibromide; In dichloromethane; for 3h; Ambient temperature;

DOI:10.1021/jo00224a080

Reference yield:

methylbutane (78-78-4) → 1-bromo-2-methyl-butane (10422-35-2,99032-67-4,534-00-9,5973-11-5) + 2-bromo-2-methylbutane (507-36-8) + 3-bromo-2-methylbutane (18295-25-5,26561-37-5) + i-pentyl bromide (107-82-4)

Guidance literature:

With norborn-2-ene; N-bromobis(trimethylsilyl)amine; at 59.9 ℃; for 1.16667h; Mechanism; Product distribution; Irradiation; variation of temperature, time, reagent, initiation; further hydrocarbons;

upstream raw materials:

tert-Amyl alcohol

2-methyl-but-2-ene

3-methyl-2-butanol

(S)-2-methylbutyl bromide

Downstream raw materials:

2-methyl-but-2-ene

2-Methyl-1-butene

3,3,4-trimethylhexane

1-bromo-3,3-dimethyl-pentane

Refernces

• 1、 Saunders et al.. "". . p. 3401,3402. Retrieved 1965.
• 2、 Borgeaud, Robert,Newman, Henry,Schelpe, Arabella,Vasco, Veronica,Peter Hughes. "Determination and interpretation of second order rate constants for the addition of hydrogen halides to alkenes". . p. 810 - 813. Retrieved 2002.
• 3、 Hayashi, Yoshihito,Inada, Yasuhiro,Katayama, Misaki,Kikukawa, Yuji,Kitajima, Hiromasa,Seto, Kensuke,Watanabe, Daiki,Yamashita, Shohei. "Induced Fitting and Polarization of a Bromine Molecule in an Electrophilic Inorganic Molecular Cavity and Its Bromination Reactivity". supporting information. p. 14399 - 14403. Retrieved 2020/07/13.