ChemicalBook > CAS DataBase List > 2-Bromo-6-methoxybenzothiazole

2-Bromo-6-methoxybenzothiazole

Product Name
2-Bromo-6-methoxybenzothiazole
CAS No.
2941-58-4
Chemical Name
2-Bromo-6-methoxybenzothiazole
Synonyms
2-bromo-6-methoxybenzo[d]thiazole;2-Bromo-6-methoxybenzothiazoL;2-BROMO-6-METHOXYBENZOTHIAZOLE;Benzothiazole, 2-bromo-6-methoxy-
CBNumber
CB2410821
Molecular Formula
C8H6BrNOS
Formula Weight
244.11
MOL File
2941-58-4.mol
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2-Bromo-6-methoxybenzothiazole Property

Boiling point:
335.4±34.0 °C(Predicted)
Density 
1.666±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
pka
0.53±0.10(Predicted)
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Safety

HS Code 
29342000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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.

P321Specific treatment (see … on this label).

P330Rinse mouth.

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

P362Take off contaminated clothing and wash before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
B696618
Product name
2-Bromo-6-methoxy-1,3-benzothiazole
Packaging
100mg
Price
$45
Updated
2021/12/16
TRC
Product number
B696618
Product name
2-Bromo-6-methoxy-1,3-benzothiazole
Packaging
250mg
Price
$55
Updated
2021/12/16
TRC
Product number
B696618
Product name
2-Bromo-6-methoxy-1,3-benzothiazole
Packaging
500mg
Price
$65
Updated
2021/12/16
TRC
Product number
B696618
Product name
2-Bromo-6-methoxy-1,3-benzothiazole
Packaging
1g
Price
$75
Updated
2021/12/16
Matrix Scientific
Product number
072111
Product name
2-Bromo-6-methoxybenzothiazole
Purity
95+%
Packaging
5g
Price
$90
Updated
2021/12/16
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2-Bromo-6-methoxybenzothiazole Chemical Properties,Usage,Production

Uses

2-Bromo-6-methoxybenzothiazole is used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process.

Synthesis


2-Bromo-6-methoxybenzo[d]thiazole (B2) (Scheme 1). 6- Methoxybenzo[d]thiazol-2-amine (5.0 g; 27.7 mmol) was dissolved in 125 mL CHBCN. t- Butylnitrite (3.4 mL; 28 mmol) was added slowly. CuBr (5.0 g; 34.9 mmol) was added portion-wise through a funnel. The reaction was monitored by HPLC. After 3 hours, ethyl acetate (500 mL) was added, and the mixture was filtered through celite. The organic layer was washed with brine twice (200 mL each). The organic layer was dried over MgSO4. After filtration, the solvent was removed. The residual was dissolved in 50 mL CH2Cl2, and 2 g of silica gel was added. After drying, the silica gel loaded on a silica gel cake in hexane. The product was eluted with 5% ethyl acetate and 95% hexane. A yellowish band was collected (1.5 L). The solvent was removed to afford the product. Yield: 0.81 g 12%.

2-Bromo-6-methoxybenzothiazole Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-Bromo-6-methoxybenzothiazole manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
2-Bromo-6-methoxybenzothiazole 2941-58-4
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-10-18
Career Henan Chemical Co
Product
2-Bromo-6-methoxybenzothiazole 2941-58-4
Price
US $3.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1kg,5kg,50kg
Release date
2020-01-18

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