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4-Hydroxyphthalic acid

4-Hydroxyphthalic acid structure

CAS No:
610-35-5
Formula:
C8H6O5
Chemical Name:
4-Hydroxyphthalic acid
Synonyms:
1,2-Benzenedicarboxylic acid,4-hydroxy-;Phthalic acid,4-hydroxy-;4-Hydroxy-1,2-benzenedicarboxylic acid;4-Hydroxyphthalic acid
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

Description

off-white to white powder

4-hydroxyphthalic acid is a hydroxybenzoic acid that is phthalic acid in which the hydrogen at position 4 is substituted by a hydroxy group. It is a member of phenols and a hydroxybenzoic acid. It derives from a phthalic acid.

4-Hydroxyphthalic acid Basic Attributes

Molecular Weight：

182.13

Exact Mass：

182.13

EC Number：

210-221-6

DSSTox ID：

DTXSID8060585

HScode：

2918290000

Characteristics

PSA：

94.8

XLogP3：

Appearance：

Solid.

Density：

1.6±0.1 g/cm3

Melting Point：

205 °C

Boiling Point：

468.3°C at 760 mmHg

Flash Point：

251.2±23.8 °C

Refractive Index：

1.666

Water Solubility：

Slightly miscible with water.

Storage Conditions：

Store in a cool, dry place. Keep container closed when not in use.

Safety Information

hazard class code：

R36/37/38

safety instructions：

S24/25

Marks：

Xi:Irritant;

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, P362

Hazard Statements：

H315

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 8 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

4-Hydroxyphthalic acid Use and Manufacturing

Manufacturing Info：

1,2-Benzenedicarboxylic acid, 4-hydroxy-: INACTIVE

Computed Properties

Molecular Weight:182.13
XLogP3:1
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:2
Exact Mass:182.02152329
Monoisotopic Mass:182.02152329
Topological Polar Surface Area:94.8
Heavy Atom Count:13
Complexity:225
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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