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: 4-CHLORO-2-(DICHLOROMETHYL)-5,6-DIMETHYLTHIENO[2,3-D]PYRIMIDINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

128276-98-2

128276-98-2 structure

128276-98-2 structure

Name: 4-Chloro-2-(dichloromethyl)-5,6-dimethylthieno[2,3-d]pyrimidine
Chemical Name: 4-Chloro-2-(dichloromethyl)-5,6-dimethylthieno[2,3-d]pyrimidine
CAS Number: 128276-98-2
Molecular Formula: C₉H₇Cl₃N₂S
Molecular Weight: 281.58900
Create Date: 2018-12-25 17:42:04
Modify Date: 2025-09-12 12:04:38

Name	4-Chloro-2-(dichloromethyl)-5,6-dimethylthieno[2,3-d]pyrimidine
Synonyms	Thieno[2,3-d]pyrimidine,4-chloro-2-(dichloromethyl)-5,6-dimethyl

Density	1.532g/cm3
Boiling Point	302.2ºC at 760 mmHg
Molecular Formula	C₉H₇Cl₃N₂S
Molecular Weight	281.58900
Flash Point	136.6ºC
Exact Mass	279.94000
PSA	54.02000
LogP	4.43770
Vapour Pressure	0.0018mmHg at 25°C
Index of Refraction	1.659

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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