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: 3-(tert-butyldioxy)-3-phenylphthalide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

25251-51-8

25251-51-8 structure

25251-51-8 structure

Name: 3-(tert-butyldioxy)-3-phenylphthalide
Chemical Name: 3-tert-butylperoxy-3-phenyl-2-benzofuran-1-one
CAS Number: 25251-51-8
Molecular Formula: C₁₈H₁₈O₄
Molecular Weight: 298.33300
Create Date: 2016-12-05 16:52:01
Modify Date: 2025-08-26 22:27:21

Name	3-tert-butylperoxy-3-phenyl-2-benzofuran-1-one
Synonyms	3-(tert-butylperoxy)-3-phenyl-2-benzofuran-1(3h)-one 3-(tert-Butyldioxy)-3-phenylphthalide EINECS 246-759-3

Density	1.21g/cm3
Boiling Point	427.9ºC at 760mmHg
Molecular Formula	C₁₈H₁₈O₄
Molecular Weight	298.33300
Flash Point	188.6ºC
Exact Mass	298.12100
PSA	44.76000
LogP	3.80480
Vapour Pressure	1.58E-07mmHg at 25°C
Index of Refraction	1.587

HS Code	2932209090

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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