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ChemicalBook >> CAS DataBase List >>7-broMo-3,4-dihydro-1H-isochroMene

7-broMo-3,4-dihydro-1H-isochroMene

7-broMo-3,4-dihydro-1H-isochroMene Structure
7-broMo-3,4-dihydro-1H-isochroMene structure
CAS No.
149910-98-5
Chemical Name:
7-broMo-3,4-dihydro-1H-isochroMene
Synonyms
7-bromoisochromane;7-Bromoisochroman;7-broMo-3,4-dihydro-1H-isochroMene;7-Bromo-3,4-dihydro-1H-2-benzopyran;1H-2-Benzopyran, 7-bromo-3,4-dihydro-
CBNumber:
CB72582880
Molecular Formula:
C9H9BrO
Molecular Weight:
213.07
MDL Number:
MFCD20040068
MOL File:
149910-98-5.mol
Last updated:2026-05-28 04:46:27
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7-broMo-3,4-dihydro-1H-isochroMene Properties

Boiling point 279.4±40.0 °C(Predicted)
Density 1.484±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
Appearance Colorless to off-white <24°C Solid,>25°C Liquid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319-H335-H302-H315
Precautionary statements  P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362

7-broMo-3,4-dihydro-1H-isochroMene price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Activate Scientific AS43297 7-Bromoisochroman 95% 149910-98-5 1g $98 2026-06-04 Buy
Activate Scientific AS43297 7-Bromoisochroman 95% 149910-98-5 5g $413 2026-06-04 Buy
Activate Scientific AS43297 7-Bromoisochroman 95% 149910-98-5 25g $1635 2026-06-04 Buy
Synthonix B52019 7-Bromoisochroman 97% 149910-98-5 100mg $22 2026-05-06 Buy
Synthonix B52019 7-Bromoisochroman 97% 149910-98-5 250mg $30 2026-05-06 Buy
Product number Packaging Price Buy
AS43297 1g $98 Buy
AS43297 5g $413 Buy
AS43297 25g $1635 Buy
B52019 100mg $22 Buy
B52019 250mg $30 Buy

7-broMo-3,4-dihydro-1H-isochroMene Chemical Properties, Uses, Production

Synthesis

Benzene, 1-bromo-4-[2-(methoxymethoxy)ethyl]-

203664-53-3

7-broMo-3,4-dihydro-1H-isochroMene

149910-98-5

GENERAL METHODS: Substituted phenylethanol (10 mmol) was used as starting material, and chloromethyl methyl ether (15 mmol) and N,N-diisopropylethylamine (20 mmol) were added in anhydrous dichloromethane (25 mL) and the reaction was stirred under nitrogen protection at room temperature for 2.5 hours. After completion of the reaction, the reaction mixture was washed with water (2 x 50 mL), dried over anhydrous sodium sulfate and subsequently concentrated under reduced pressure to remove the solvent. The crude MOM acetal obtained was dissolved in dry acetonitrile (25 mL) and slowly added to a solution of trimethylmethylsilyl trifluoromethanesulfonate (TMSOTf, 10 mmol) that had been pre-cooled to 0 °C. The reaction was continued with stirring under nitrogen protection for 3 hours. At the end of the reaction, the reaction was quenched with 1 M sodium bicarbonate solution (20 mL). The organic phase was separated, washed with saturated saline (2 × 50 mL), dried over anhydrous sodium sulfate, and concentrated under reduced pressure to remove the solvent. Finally, purification by fast column chromatography (FC) gave the target product substituted isochroman.

References

[1] Journal of the American Chemical Society, 2010, vol. 132, # 12, p. 4076 - 4077
[2] Tetrahedron Letters, 2013, vol. 54, # 30, p. 3962 - 3964
[3] Tetrahedron Letters, 2014, vol. 55, # 50, p. 6821 - 6826
[4] Chemistry - A European Journal, 2014, vol. 20, # 47, p. 15325 - 15329
[5] Advanced Synthesis and Catalysis, 2016, vol. 358, # 12, p. 1880 - 1885

7-broMo-3,4-dihydro-1H-isochroMene Preparation Products And Raw materials

Raw materials

Benzene, 1-bromo-4-[2-(methoxymethoxy)ethyl]- Acetonitrile Trimethylsilyl trifluoromethanesulfonate

Preparation Products

7-broMo-3,4-dihydro-1H-isochroMene Suppliers

Global Suppliers ( 65)
Supplier Tel Email Country ProdList Advantage
Shanghai Boyle Chemical Co., Ltd. 021-50182298 021-50180596 sales@boylechem.com China 2202 55
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Shanghai HuanChuan Industry Co.,Ltd. 021-61478794 sales@hcshhai.com China 9781 50
LABTER PHARMATECH(BEIJING) CO.,LTD 010-56330744 18310155299 sales@labter.com.cn China 19999 55
Suzhou Chenke Biotech Co., Ltd. 18662408853 2120408911@qq.com China 980 55
Shanghai YuanYe Biotechnology Co., Ltd. 15026964105 2881489226@qq.com China 89667 60
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
9ding chemical ( Shanghai) Limited 021-021-52271985 17721149837 sales@9dingchem.com China 19780 60
Aikon International Limited 025-66061636 19370895928 qqyang@aikonchem.com China 15810 58
Suzhou Nuoouman Biological Technology Co., Ltd. 15026866316 180642609@qq.com China 4966 58
Supplier Advantage
Shanghai Boyle Chemical Co., Ltd. 55
Bide Pharmatech Ltd. 60
Shanghai HuanChuan Industry Co.,Ltd. 50
LABTER PHARMATECH(BEIJING) CO.,LTD 55
Suzhou Chenke Biotech Co., Ltd. 55
Shanghai YuanYe Biotechnology Co., Ltd. 60
Amadis Chemical Company Limited 58
9ding chemical ( Shanghai) Limited 60
Aikon International Limited 58
Suzhou Nuoouman Biological Technology Co., Ltd. 58

View Latest Price from 7-broMo-3,4-dihydro-1H-isochroMene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
7-broMo-3,4-dihydro-1H-isochroMene pictures 2020-01-15 7-broMo-3,4-dihydro-1H-isochroMene
149910-98-5
 $1.00 1KG 99.0% 100kg Career Henan Chemical Co

7-broMo-3,4-dihydro-1H-isochroMene Spectrum

7-broMo-3,4-dihydro-1H-isochroMene(149910-98-5)1HNMR

149910-98-5 (7-broMo-3,4-dihydro-1H-isochroMene) Related Search:

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