CAS 89-51-0|Homophthalic acid

Introduction：Basic information about CAS 89-51-0|Homophthalic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles3
7. Synonyms

Common Name	Homophthalic acid
CAS Number	89-51-0	Molecular Weight	180.157
Density	1.4±0.1 g/cm3	Boiling Point	389.5±17.0 °C at 760 mmHg
Molecular Formula	C₉H₈O₄	Melting Point	178-182 °C(lit.)
MSDS	USA	Flash Point	203.5±17.4 °C

Names

Name	Homophthalic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	389.5±17.0 °C at 760 mmHg
Melting Point	178-182 °C(lit.)
Molecular Formula	C₉H₈O₄
Molecular Weight	180.157
Flash Point	203.5±17.4 °C
Exact Mass	180.042252
PSA	74.60000
LogP	1.18
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.600
InChIKey	ZHQLTKAVLJKSKR-UHFFFAOYSA-N
SMILES	O=C(O)Cc1ccccc1C(=O)O
Water Solubility	12 g/L (20 ºC)

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CY1575590

CHEMICAL NAME :: Benzeneacetic acid, 2-carboxy-

CAS REGISTRY NUMBER :: 89-51-0

BEILSTEIN REFERENCE NO. :: 1872069

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C9-H8-O4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,7,1953

Safety Information

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S22-S24/25-S37/39-S26
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	CY1575590
HS Code	2917399090

Customs

HS Code	2917399090
Summary	2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Articles3

Catabolism of homophthalic acid by a soil bacterium.

FEMS Microbiol. Lett. 49(2-3) , 305-8, (1989)

A microorganism capable of degrading homophthalic acid as a sole source of carbon was isolated from soil. The strain was tentatively identified as Pseudomonas sp. Oxygen uptake studies were carried ou...

An expeditious and environmentally friendly synthesis of 3-substituted isocoumarins using microwave irradiation.

Nat. Prod. Res. 22(13) , 1120-7, (2008)

A microwave-assisted, environmentally friendly, high-yielding, time-saving synthesis of medicinally important 3-substituted isocoumarins was carried out in a single step by direct condensation of homo...

Metabolic pathway of homophthalic acid in Pseudomonas alcaligenes.

FEMS Microbiol. Lett. 110(1) , 59-64, (1993)

A microorganism capable of degrading homophthalic acid as a sole carbon source was isolated from garden soil. The strain was identified as Pseudomonas alcaligenes. The organism degraded homophthalate ...

Synonyms

2-(Carboxymethyl)benzoic acid

Benzeneacetic acid, 2-carboxy-

a-Carboxy-o-toluic Acid

MFCD00004326

EINECS 201-913-9

Homophthalic Acid

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