Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4H-[1]Benzopyrano[3,4-d]oxazol-4-one,7-(acetyloxy)-2,6-dimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
Email: enquiry@dycnchem.com

3780-30-1

3780-30-1 structure

3780-30-1 structure

Name: 4H-[1]Benzopyrano[3,4-d]oxazol-4-one,7-(acetyloxy)-2,6-dimethyl-
Chemical Name: (2,6-dimethyl-4-oxochromeno[3,4-d][1,3]oxazol-7-yl) acetate
CAS Number: 3780-30-1
Molecular Formula: C₁₄H₁₁NO₅
Molecular Weight: 273.24100
Create Date: 2016-10-31 21:51:56
Modify Date: 2025-08-25 07:23:19

Name	(2,6-dimethyl-4-oxochromeno[3,4-d][1,3]oxazol-7-yl) acetate
Synonyms	7-Acetoxy-8,2'-dimethyl-oxazolo<4',5':3,4>cumarin

Density	1.367g/cm3
Boiling Point	445.3ºC at 760 mmHg
Molecular Formula	C₁₄H₁₁NO₅
Molecular Weight	273.24100
Flash Point	223.1ºC
Exact Mass	273.06400
PSA	82.54000
LogP	2.47630
Index of Refraction	1.584

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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