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: Ethanone, 2,2-difluoro-1-(2-thienyl)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2991-99-3

2991-99-3 structure

2991-99-3 structure

Name: Ethanone, 2,2-difluoro-1-(2-thienyl)- (9CI)
Chemical Name: 2,2-difluoro-1-(thiophen-2-yl)ethan-1-one
CAS Number: 2991-99-3
Molecular Formula: C₆H₄F₂OS
Molecular Weight: 162.15700
Create Date: 2018-03-25 17:45:13
Modify Date: 2025-09-11 07:43:59

Names
Properties

Name	2,2-difluoro-1-(thiophen-2-yl)ethan-1-one
Synonyms	2,2-Difluoro-1-thiophen-2-yl-ethanone 2,2-difluoro-2'-acetothienone 1-Difluoracetyl-thiophen

Molecular Formula	C₆H₄F₂OS
Molecular Weight	162.15700
Exact Mass	161.99500
PSA	45.31000
LogP	2.19590

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