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phthalic acid

CAS No.: 88-99-3
Synonyms:
Formula: C8H6O4
Exact Mass: 166.02700
Molecular Weight: 166.13100
PSA: 74.60000
LogP: 1.08300
Reference Price: $13/kg Post Buying Request
Description Feedback
Phthalic acid is an aromatic dicarboxylic acid, with formula C6H4(CO2H)2. It is an isomer of isophthalic acid and terephthalic acid. Although phthalic acid is of modest commercial importance, the closely related derivative phthalic anhydride is a commodity chemical produced on a large scale.

Properties Feedback
Appearance & Physical State:white crystals
Density:1.451 g/cm3
Melting Point:200-205ºC
Boiling Point:378.274ºC at 760 mmHg
Flash Point:168ºC
Water Solubility:7 g/L (25 ºC)
Stability:Stable. Combustible. Incompatible with strong oxidizing agents.
Storage Condition:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Info Feedback
Symbol:
GHS07
Sign:Warning
hazard declaration:H315; H319; H335
hazard declaration add:
waring notice:P261; P305 + P351 + P338
RTECS:TH9625000
Safety Statements:S26-S37/39
HS Code:2917399090
WGK Germany:1
Risk Statements:R36/37/38
Hazard Codes:Xi

GC Analytical Method Total: 2 GC Analytical Method
Normal alkane RI, non-polar column, temperature ramp [Detail]
Column type Active phase Temperature (C) Retention Index (I) Reference
Capillary SPB-1 1643. Escalona-Arranz, Perez-Roses, et al., 2010
Lee's RI, non-polar column, temperature ramp [Detail]
Column type Active phase Temperature (C) Retention Index (I) Reference
Capillary HP-5 225.33 Pedersen, Durant, et al., 2005
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MSDS


Synthesis Route Total: 750 Synthesis Route
 
74-31-7
~99%
6246-98-6
88-99-3
View Detail
 
4733-52-2
~97%
6246-98-6
88-99-3
View Detail

Precursor and Product