Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzofuran,2,3,4-trimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21417-74-3

21417-74-3 structure

21417-74-3 structure

Name: Benzofuran,2,3,4-trimethyl-
Chemical Name: 2,3,4-trimethyl-1-benzofuran
CAS Number: 21417-74-3
Molecular Formula: C₁₁H₁₂O
Molecular Weight: 160.21200
Create Date: 2016-08-01 18:43:08
Modify Date: 2025-08-24 19:02:37

Name	2,3,4-trimethyl-1-benzofuran
Synonyms	2,3,4-trimethyl-benzofuran Benzofuran,2,3,4-trimethyl

Density	1.032g/cm3
Boiling Point	259.7ºC at 760mmHg
Molecular Formula	C₁₁H₁₂O
Molecular Weight	160.21200
Flash Point	112.7ºC
Exact Mass	160.08900
PSA	13.14000
LogP	3.35800
Vapour Pressure	0.0207mmHg at 25°C
Index of Refraction	1.569

HS Code	2932999099

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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