m-Hemipic acid

Suppliers

Names

[ CAS No. ]:
577-68-4

[ Name ]:
m-Hemipic acid

[Synonym ]:
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

Chemical & Physical Properties

[ 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

Safety Information

[ Hazard Codes ]:
Xn

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

1(3H)-Isobenzofuranone,5,6-dimethoxy-
4,5-dimethoxy-2-methyl-benzaldehyde
1,2-Dimethoxy-4-methylbenzene
Veratric acid
4,5-dimethoxy-2-oxalyl-benzoic acid
4,5-Dimethoxyphthalic acid dimethyl ester
Dimethyl 4,5-dihydroxyphthalate
dimethyl 4,5-bis((trimethylsilyl)oxy)phthalate
Papaverine
Emetine

DownStream

1,2-Benzenediol
protocatechuic acid
Carbon dioxide
1,2-DIMETHOXY-4,5-DINITROBENZENE
4,5-Dimethoxyphthalic acid dimethyl ester
Benzene,1,2-dimethoxy-3,4,5-trinitro-
3-Aminomethyl-5,6-dihydroxyphthalide hydrobromide
1,2-Benzenedicarboxaldehyde,4,5-dimethoxy-
4-hydroxy-5-methoxyphthalic acid
4,5-dihydroxyphthalic acid