Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(1-benzofuran-2-yl)-2-bromoethan-1-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

23489-36-3

23489-36-3 structure

23489-36-3 structure

Name: 1-(1-benzofuran-2-yl)-2-bromoethan-1-one
Chemical Name: 1-(1-benzofuran-2-yl)-2-bromoethanone
CAS Number: 23489-36-3
Molecular Formula: C₁₀H₇BrO₂
Molecular Weight: 239.065
Create Date: 2018-05-29 08:00:00
Modify Date: 2026-07-15 10:40:41

Name	1-(1-benzofuran-2-yl)-2-bromoethanone
Synonyms	Entecavir-13C2 2-(2-Bromoacetyl)benzo[b]furan 1-(Benzo[b]furan-2-yl)-2-bromoethan-1-one (1-(1-Benzofuran-2-yl)-2-bromoethan-1-one 1-(1-Benzofuran-2-yl)-2-bromoethanone 1-Benzo[b]furan-2-yl-2-bromoethanone 2-(2-BROMOACETYL)BENZOFURAN 1-Benzofuran-2-yl-2-bromo-ethanone benzofuran-2-yl bromomethyl ketone 1-(1-BENZOFURAN-2-YL)-2-BROMOETHANONE MFCD00176644 1-(1-Benzofuran-2-Yl)-2-Bromoethan-1-One 1-BENZOFURAN-2-YL-2-BROMO-ETHANONE 1-(Benzo[b]furan-2-yl)-2-bromoethan-1-one 2-(2-Bromoacetyl)benzofuran Ethanone, 1-(2-benzofuranyl)-2-bromo 1-(1-benzofuran-2-yl)-2-bromo-1-ethanone 2-(Bromoacetyl)-1-benzofuran, 1-(1-Benzofuran-2-yl)-2-bromoethan-1-one 1-(1-Benzofuran-2-yl)-2-bromoethan-1-one 1-(2-Benzofuryl)-2-bromo-1-ethanone 2-(Bromoacetyl)benzofuran 1-(benzofuran-2-yl)-2-bromoethan-1-one 2-(Bromoacetyl)benzo[b]furan 1-(2-Benzofuryl)-2-bromoethanone 2-bromoacetylbenzo[b]furan 2-(Bromoacetyl)benzo[b]fu 1-benzo[d]furan-2-yl-2-bromoethan-1-one 2-benzofuranyl bromomethyl ketone 1-(2-benzofuranyl)-2-bromoethanone

Density	1.6±0.1 g/cm3
Boiling Point	306.8±17.0 °C at 760 mmHg
Melting Point	89 °C
Molecular Formula	C₁₀H₇BrO₂
Molecular Weight	239.065
Flash Point	139.3±20.9 °C
Exact Mass	237.962936
PSA	30.21000
LogP	2.27
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.636

Hazard Codes	C: Corrosive;
Risk Phrases	R24
Safety Phrases	S26-S36/37/39-S45
RIDADR	3261
HS Code	2932999099

1646-26-0 structure

1646-26-0

~89%

23489-36-3 structure

23489-36-3

Literature: Laufer, Stefan; Striegel, Hans-Guenter; Neher, Karola; Zechmeister, Pia; Donat, Cornelia; Stolingwa, Katrin; Baur, Sibylle; Tries, Susanne; Kammermeier, Thomas; Dannhardt, Gerd; Kiefer, Werner Archiv der Pharmazie, 1997 , vol. 330, # 9-10 p. 307 - 312

89-95-2 structure

89-95-2

~%

23489-36-3 structure

23489-36-3

Literature: Tetrahedron Asymmetry, , vol. 14, # 11 p. 1495 - 1501

Precursor 2
1646-26-0 89-95-2
DownStream 6
5149-69-9 100965-76-2 3084-04-6 119269-86-2
111505-80-7 88020-08-0

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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