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: 3-AMINO-2,3-DIHYDROBENZO[B]THIOPHENE 1,1-DIOXIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

83863-51-8

83863-51-8 structure

83863-51-8 structure

Name: 3-AMINO-2,3-DIHYDROBENZO[B]THIOPHENE 1,1-DIOXIDE
Chemical Name: 1,1-dioxo-2,3-dihydro-1-benzothiophen-3-amine
CAS Number: 83863-51-8
Molecular Formula: C₈H₉NO₂S
Molecular Weight: 183.22800
Create Date: 2018-07-25 18:51:45
Modify Date: 2025-08-27 11:22:03

Name	1,1-dioxo-2,3-dihydro-1-benzothiophen-3-amine
Synonyms	EINECS 281-115-5 2,3-Dihydro-1-benzothiophen-3-amine 1,1-dioxide 3-Amino-2,3-dihydrobenzo[b]thiophene 1,1-dioxide

Density	1.381g/cm3
Boiling Point	371.7ºC at 760 mmHg
Molecular Formula	C₈H₉NO₂S
Molecular Weight	183.22800
Flash Point	178.6ºC
Exact Mass	183.03500
PSA	68.54000
LogP	2.25480
Index of Refraction	1.616

HS Code	2934999090

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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