Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 8-Bromo-4-chromanone
Price: ￥978.0/100mg ￥408.0/25mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 8-Bromo-4-chromanone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

204377-88-8

204377-88-8 structure

Name: 8-Bromo-4-chromanone
Chemical Name: 8-bromo-2,3-dihydrochromen-4-one
CAS Number: 204377-88-8
Molecular Formula: C₉H₇BrO₂
Molecular Weight: 227.055
Create Date: 2018-04-06 08:00:00
Modify Date: 2025-08-25 18:16:43

Name	8-bromo-2,3-dihydrochromen-4-one
Synonyms	8-Bromo-4-chromanone 8-Bromo-2,3-dihydro-4H-chromen-4-one 4H-1-Benzopyran-4-one, 8-bromo-2,3-dihydro- 8-bromo-3,4-dihydro-2H-1-benzopyran-4-one 8-bromochromanone 8-bromochroman-4-one

Density	1.6±0.1 g/cm3
Boiling Point	339.4±42.0 °C at 760 mmHg
Molecular Formula	C₉H₇BrO₂
Molecular Weight	227.055
Flash Point	159.1±27.9 °C
Exact Mass	225.962936
PSA	26.30000
LogP	2.70
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.599

Hazard Codes	Xi
HS Code	2932999099

1403387-58-5

~48%

204377-88-8

Literature: PHENEX PHARMACEUTICALS AG; STEENECK, Christoph; KINZEL, Olaf; GEGE, Christian; KLEYMANN, Gerald; HOFFMANN, Thomas Patent: WO2012/139775 A1, 2012 ; Location in patent: Page/Page column 60-61 ; WO 2012/139775 A1

95-56-7

204377-88-8

Literature: Australian Journal of Chemistry, , vol. 63, # 11 p. 1582 - 1593

165538-35-2

~99%

204377-88-8

Literature: Patonay, Tams; Vasas, Attila; Kiss-Szikszai, Attila; Silva, Artur M. S.; Cavaleiro, Jos A. S. Australian Journal of Chemistry, 2010 , vol. 63, # 11 p. 1582 - 1593

38770-76-2

204377-88-8

Literature: WO2012/139775 A1, ; WO 2012/139775 A1

154405-38-6

204377-88-8

Literature: Australian Journal of Chemistry, , vol. 63, # 11 p. 1582 - 1593

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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