Shanghai Nianxing Industrial Co., Ltd
China
Product Name: m-Hemipic acid
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: m-Hemipic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: m-Hemipic acid
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg
Purity: 97.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

577-68-4

577-68-4 structure

577-68-4 structure

Name: m-Hemipic acid
Chemical Name: 4,5-dimethoxyphthalic acid
CAS Number: 577-68-4
Molecular Formula: C₁₀H₁₀O₆
Molecular Weight: 226.18300
Create Date: 2017-07-07 00:03:32
Modify Date: 2025-08-24 20:31:43

Name	4,5-dimethoxyphthalic acid
Synonyms	meta-hemipinic acid 2-carboxy-4,5-dimethoxybenzoic acid m-Hemipinic acid 4,5-dimethoxybenzene-1,2-dicarboxylic acid Phthalic acid,5-dimethoxy 1,4,5-dimethoxy 4,5-Dimethoxy-1,2-benzoldicarbonsaeure m-Hemipic acid m-opianic acid 4,5-dimethoxy-phthalic acid

Density	1.391g/cm3
Boiling Point	394.7ºC at 760 mmHg
Melting Point	179 °C
Molecular Formula	C₁₀H₁₀O₆
Molecular Weight	226.18300
Flash Point	157.1ºC
Exact Mass	226.04800
PSA	93.06000
LogP	1.10020
Index of Refraction	1.572

Hazard Codes	Xn

Precursor 10
531-88-4 7721-62-2 494-99-5 93-07-2
408534-24-7 17078-61-4 66323-03-3 66323-02-2
58-74-2 483-18-1
DownStream 10
120-80-9 99-50-3 124-38-9 3395-03-7
17078-61-4 17418-07-4 78219-03-1 43073-12-7
63035-28-9 63958-66-7

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