Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-METHYLBENZOFURAN-3(2H)-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

669-04-5

669-04-5 structure

Name: 7-METHYLBENZOFURAN-3(2H)-ONE
Chemical Name: 7-methyl-1-benzofuran-3-one
CAS Number: 669-04-5
Molecular Formula: C₉H₈O₂
Molecular Weight: 148.15900
Create Date: 2018-12-08 13:49:08
Modify Date: 2025-08-25 17:51:23

Name	7-methyl-1-benzofuran-3-one
Synonyms	7-Methyl-2H-benzofuran-3-on 7-methyl-2,3-dihydro-1-benzofuran-3-one 7-methyl-benzofuran-3-one 7-methyl-benzofuran-3-ol 7-Methyl-3-oxo-2,3-dihydro-benzofuran 7-Methyl-benzofuran-3-on

Density	1.211g/cm3
Boiling Point	275ºC at 760 mmHg
Molecular Formula	C₉H₈O₂
Molecular Weight	148.15900
Flash Point	131.4ºC
Exact Mass	148.05200
PSA	26.30000
LogP	1.57010
Index of Refraction	1.574
Storage condition	2-8°C

HS Code	2932999099

75717-51-0

~43%

669-04-5

Literature: The University of Tokyo; Riken; NAGANO Tetsuo; OKABE Takayoshi; KOJIMA Hirotatsu; SAITO Nae; NAKANO Hirofumi; ABE Masanao; TANAKA Akiko; HONMA Teruki; YOKOYAMA Shigeyuki; TSUGANEZAWA Keiko; YUKI Hitomi Patent: EP2565192 A1, 2013 ; Location in patent: Paragraph 0313; 0499 ;

60770-28-7

669-04-5

Literature: Hadj-esfandiari, Narges; Navidpour, Latifeh; Shadnia, Hooman; Amini, Mohsen; Samadi, Nasrin; Faramarzi, Mohammad Ali; Shafiee, Abbas Bioorganic and Medicinal Chemistry Letters, 2007 , vol. 17, # 22 p. 6354 - 6363

1878-49-5

669-04-5

Literature: Stoermer; Bartsch Chemische Berichte, 1900 , vol. 33, p. 3180

Precursor 3
75717-51-0 60770-28-7 1878-49-5
DownStream 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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