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: 2,5-Cyclohexadiene-1,4-dione,2-phenoxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3490-49-1

3490-49-1 structure

3490-49-1 structure

Name: 2,5-Cyclohexadiene-1,4-dione,2-phenoxy-
Chemical Name: 2-phenoxycyclohexa-2,5-diene-1,4-dione
CAS Number: 3490-49-1
Molecular Formula: C₁₂H₈O₃
Molecular Weight: 200.19000
Create Date: 2018-09-24 13:42:26
Modify Date: 2025-08-25 19:36:44

Name	2-phenoxycyclohexa-2,5-diene-1,4-dione
Synonyms	Phenoxy-[1,4]benzochinon 2-Phenoxy-(1,4)-benzochinon phenoxy-[1,4]benzoquinone 2-phenoxy-1,4-benzoquinone FC0700

Density	1.304g/cm3
Boiling Point	313.3ºC at 760 mmHg
Molecular Formula	C₁₂H₈O₃
Molecular Weight	200.19000
Flash Point	137.9ºC
Exact Mass	200.04700
PSA	43.37000
LogP	1.65730
Index of Refraction	1.612

HS Code	2914690090

Precursor 8
3958-82-5 108-95-2 3784-03-0 20244-55-7
25108-09-2 88-06-2 7714-21-8 13331-18-5
DownStream 1
526-62-5

HS Code	2914690090
Summary	2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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