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: 1H-Naphtho[1,2-c]thiopyran-4(3H)-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5254-94-4

5254-94-4 structure

5254-94-4 structure

Name: 1H-Naphtho[1,2-c]thiopyran-4(3H)-one
Chemical Name: 1H-benzo[h]isothiochromen-4-one
CAS Number: 5254-94-4
Molecular Formula: C₁₃H₁₀OS
Molecular Weight: 214.28300
Create Date: 2017-10-18 04:45:48
Modify Date: 2025-08-26 13:27:32

Name	1H-benzo[h]isothiochromen-4-one

Density	1.288g/cm3
Boiling Point	420.7ºC at 760 mmHg
Molecular Formula	C₁₃H₁₀OS
Molecular Weight	214.28300
Flash Point	249.4ºC
Exact Mass	214.04500
PSA	42.37000
LogP	3.26930
Index of Refraction	1.703

HS Code	2930909090

5254-92-2 structure

5254-92-2

~30%

5254-94-4 structure

5254-94-4

Literature: Ramadas; Chenchaiah Ch. Steroids, 1981 , vol. 37, # 4 p. 353 - 359

86-52-2 structure

86-52-2

~%

5254-94-4 structure

5254-94-4

Literature: Ramadas; Chenchaiah Ch. Steroids, 1981 , vol. 37, # 4 p. 353 - 359

Precursor 2
5254-92-2 86-52-2
DownStream 2
78793-11-0 89207-20-5

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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