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: Phenanthro[2,1-b]thiophene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

219-25-0

219-25-0 structure

219-25-0 structure

Name: Phenanthro[2,1-b]thiophene
Chemical Name: naphtho[2,1-e][1]benzothiole
CAS Number: 219-25-0
Molecular Formula: C₁₆H₁₀S
Molecular Weight: 234.31600
Create Date: 2017-06-02 05:12:32
Modify Date: 2025-08-25 16:36:02

Name	naphtho[2,1-e][1]benzothiole
Synonyms	phenanthro[2,1-b]thiophene phenanthro<2,1-b>thiothene

Density	1.292g/cm3
Boiling Point	440.7ºC at 760 mmHg
Molecular Formula	C₁₆H₁₀S
Molecular Weight	234.31600
Flash Point	166.1ºC
Exact Mass	234.05000
PSA	28.24000
LogP	5.20770
Vapour Pressure	1.49E-07mmHg at 25°C
Index of Refraction	1.809

HS Code	2934999090

88535-55-1 structure

88535-55-1

~87%

219-25-0 structure

219-25-0

Literature: Iwao; Lee; Castle Journal of Heterocyclic Chemistry, 1980 , vol. 17, # 6 p. 1259 - 1264

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

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.