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: (2-AMINOTHIOPHEN-3-YL)(THIOPHEN-2-YL)METHANONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

121505-99-5

121505-99-5 structure

121505-99-5 structure

Name: (2-AMINOTHIOPHEN-3-YL)(THIOPHEN-2-YL)METHANONE
Chemical Name: tert-butyl N-[2-(1,3-benzodioxol-5-yl)-2-oxoethyl]carbamate
CAS Number: 121505-99-5
Molecular Formula: C₁₄H₁₇NO₅
Molecular Weight: 279.28800
Create Date: 2018-12-24 12:33:23
Modify Date: 2025-09-25 08:17:14

Name	tert-butyl N-[2-(1,3-benzodioxol-5-yl)-2-oxoethyl]carbamate
Synonyms	GL-0807 (2-BENZO[1,3]DIOXOL-5-YL-2-OXO-ETHYL)-CARBAMIC ACID TERT-BUTYL ESTER Carbamic acid,[2-(1,3-benzodioxol-5-yl)-2-oxoethyl]-,1,1-dimethylethyl ester (9CI)

Density	1.23g/cm3
Boiling Point	455.2ºC at 760mmHg
Molecular Formula	C₁₄H₁₇NO₅
Molecular Weight	279.28800
Flash Point	229.1ºC
Exact Mass	279.11100
PSA	73.86000
LogP	2.51360
Vapour Pressure	1.79E-08mmHg at 25°C
Index of Refraction	1.537

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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