ChemicalBook > CAS DataBase List > 2-T-BUTYLTHIOPHENE

2-T-BUTYLTHIOPHENE

Product Name: 2-T-BUTYLTHIOPHENE
CAS No.: 1689-78-7
Chemical Name: 2-T-BUTYLTHIOPHENE
Synonyms: AI315885;AI3-15885;AI3 15885;AKOS BBS-00004446;2-T-BUTYLTHIOPHENE;2-TERT-BUTYLTHIOPHENE;Thiophene, 2-(1,1-diMethylethyl)-;2-T-BUTYLTHIOPHENE ISO 9001：2015 REACH
CBNumber: CB0663735
Molecular Formula: C8H12S
Formula Weight: 140.25
MOL File: 1689-78-7.mol

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2-T-BUTYLTHIOPHENE Property

Melting point:: -59.1°C
Boiling point:: 163.95°C
Density: 0.9967 (estimate)
refractive index: 1.5197 (estimate)
storage temp.: 2-8°C(protect from light)
solubility: Chloroform, Methanol (Slightly)
form: Oil
color: Colourless
LogP: 3.558 (est)
EPA Substance Registry System: 2-tert-Butylthiophene (1689-78-7)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC

Product number: B703608
Product name: 2-(tert-Butyl)thiophene
Packaging: 500mg
Price: $365
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB147880
Product name: 2-tert-Butylthiophene
Packaging: 100mg
Price: $68
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB147880
Product name: 2-tert-Butylthiophene
Packaging: 250mg
Price: $135
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB147880
Product name: 2-tert-Butylthiophene
Packaging: 500mg
Price: $235
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB147880
Product name: 2-tert-Butylthiophene
Packaging: 1g
Price: $408
Updated: 2021/12/16

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2-T-BUTYLTHIOPHENE Chemical Properties,Usage,Production

Synthesis

188290-36-0

507-19-7

1689-78-7

A dichloromethane (30 mL) solution of thiophene (12.0 g, 0.143 mol) and bromo-tert-butane (19.6 g, 0.143 mol) was slowly added dropwise to a suspension of dichloromethane (30 mL) containing aluminum trichloride (19.1 g, 0.143 mol) at -78 °C for a controlled period of 1 hour. The reaction mixture was stirred continuously at -78 °C for 2 hours, followed by slow warming to room temperature and continued stirring for 18 hours. Upon completion of the reaction, the reaction mixture was diluted with dichloromethane and washed sequentially with water, 5% sodium hydroxide solution and water. The organic layer was dried with anhydrous sodium sulfate, filtered and concentrated under reduced pressure to remove the solvent to give the crude product. The crude product was purified by vacuum distillation (20 mmHg) to give 10.7 g of 2-(tert-butyl)thiophene in 53% yield.

References

[1] Patent: US2004/10013, 2004, A1. Location in patent: Page/Page column 65

2-T-BUTYLTHIOPHENE Preparation Products And Raw materials

Raw materials

Preparation Products

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1689-78-7, 2-T-BUTYLTHIOPHENERelated Search:

3-AMINO-5-(TERT-BUTYL)THIOPHENE-2-CARBOXAMIDE POLY(3-BUTYLTHIOPHENE-2,5-DIYL),POLY(3-BUTYLTHIOPHENE-2,5-DIYL), REGIORA NDOM,POLY(3-BUTYLTHIOPHENE-2,5-DIYL), REGIO-R EGULAR 2-N-BUTYLTHIOPHENE, 98+%,2-n-Butylthiophene, 97+%,2-BUTYLTHIOPHENE,2-N-BUTYLTHIOPHENE 3-BUTYLTHIOPHENE,3-N-BUTYLTHIOPHENE,3-N-BUTYLTHIOPHENE 98+% 2,5-Dibromo-3-butylthiophene2,5-Dibromo-3-butylthiophene,2,5-DIBROMO-3-BUTYLTHIOPHENE 2-T-BUTYLTHIOPHENE N-(2-ACETYL-5-TERT-BUTYL-THIOPHEN-3-YL)-SUCCINAMIC ACID 3-AMINO-5-TERT-BUTYLTHIOPHENE-2-CARBOXYLIC ACID METHYL 3-AMINO-5-(TERT-BUTYL)THIOPHENE-2-CARBOXYLATE 2-ACETYL-3-AMINO-5-T-BUTYLTHIOPHENE,2-ACETYL-3-AMINO-5-TERT-BUTYLTHIOPHENE 3-(2-ACETYL-5-TERT-BUTYL-THIOPHEN-3-YLCARBAMOYL)-ACRYLIC ACID METHYL 5-(TERT-BUTYL)-3-[(2-CHLOROACETYL)AMINO]THIOPHENE-2-CARBOXYLATE 3,4-Di-tert-butylthiophene 5-TERT-BUTYLTHIOPHENE-2-BORONIC ACID ethyl 2-amino-4-tert-butylthiophene-3-carboxylate 2,5-Di-tert-butylthiophene 2-amino-4-tert-butylthiophene-3-carbonitrile METHYL 2-AMINO-4-TERT-BUTYLTHIOPHENE-3-CARBOXYLATE

2-T-BUTYLTHIOPHENE

2-TERT-BUTYLTHIOPHENE

AKOS BBS-00004446

Thiophene, 2-(1,1-diMethylethyl)-

2-T-BUTYLTHIOPHENE ISO 9001：2015 REACH

AI3 15885

AI315885

AI3-15885

1689-78-7

Heterocycles series

Thiophene&Benzothiophene