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isophthalic acid

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Origin: China

Cas No: 121-91-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
121-91-5
Other Names:
Isophthalic acid
MF:
C8H6O4
EINECS No.:
204-506-4
Place of Origin:
Shaanxi, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99.0%min
Brand Name:
DIDEU
Model Number:
CI180809
Application:
Organic synthesis
Appearance:
Powder
Test Standard:
ISO/CE/RECH
Content:
≥99.0%
Test method:
HPLC-ESI-MS
Water:
0.5% Max.
Sulfated ash:
0.1% Max.
Total Impurity:
0.5% Max.
Packing:
25kgs/Drum
Storage:
2°C-8°C
Certification:
ISO 9001 COA MSDS
Packaging&Delivery
Packaging Details
25kgs/Drum
Port
Port of Shanghai

Property

CAS No.: 121-91-5 Formula: C8H6O4 Molecular Weight: 166.13100

Description

Isophthalic acid is an organic compound with the formula C6H4(CO2H)2. This colourless solid is an isomer of phthalic acid and terephthalic acid.

Basic Info

Chemical Name	isophthalic acid
Synonyms	5-CARBOXAMINODOTRYPTAMINE; 5-carboxamidotrypamine; 5-CAT; m-Phthalic Acid; 1,3-Benzenedicarboxylic acid; isophtalic acid; 5-CT; 2-Carboxyamidotryptamine; 5-carboxybenzoic acid; Isophthalic acid; 5-Carboxamide tryptamine; 5-Carboxyamidotryptamine; iso-phthalic acid; 5-Carboxamidotryptamine; Benzene-1,3-dicarboxylic Acid; 5-CARBOXAMIDOTRYPTAMINE HEMIETHANOLATE MALEATE SALT;
CAS No.	121-91-5
Molecular Formula	C8H6O4
Molecular Weight	166.13100
PSA	74.60000
LogP	1.08300

Properties

Appearance & Physical State	white powder
Density	1.54
Boiling Point	412.3ºC
Melting Point	341-343ºC
Flash Point	217.3ºC
Water Solubility	0.01 g/100 mL (25 ºC)
Stability	Stable. Incompatible with strong oxidizing agents, strong bases.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure	0mmHg at 25°C

Safety Info

RTECS	NT2007000
Safety Statements	S26-S36
HS Code	29173980
WGK Germany	2
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

1,3,5-trichlorobenzene+carbon monoxide→isophthalic acid+benzene-1,3,5-tricarboxylic acid
1,3,5-trimethylbenzene→isophthalic acid+benzene-1,3,5-tricarboxylic acid
1,3-Bis(trifluoromethyl)-benzene→isophthalic acid+1-nitro-3,5-bis(trifluoromethyl)benzene

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Administration into the eye	Standard Draize test	Rodent - rabbit	500 mg/24H	-
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - rat	10400 mg/kg	1.Details of toxic effects not reported other than lethal dose value
Intraperitoneal	LD50 - Lethal dose, 50 percent kill	Rodent - mouse	4200 mg/kg	1.Behavioral-somnolence (general depressed activity) 2.Behavioral-excitement 3.Nutritional and Gross Metabolic-body temperature decrease