CAS 5434-21-9|4-Aminophthalic acid

Introduction：Basic information about CAS 5434-21-9|4-Aminophthalic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles1
6. Synonyms

Common Name	4-Aminophthalic acid
CAS Number	5434-21-9	Molecular Weight	181.145
Density	1.6±0.1 g/cm3	Boiling Point	465.1±40.0 °C at 760 mmHg
Molecular Formula	C₈H₇NO₄	Melting Point	344 °C (dec.)(lit.)
MSDS	ChineseUSA	Flash Point	235.1±27.3 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	4-Aminophthalic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.6±0.1 g/cm3
Boiling Point	465.1±40.0 °C at 760 mmHg
Melting Point	344 °C (dec.)(lit.)
Molecular Formula	C₈H₇NO₄
Molecular Weight	181.145
Flash Point	235.1±27.3 °C
Exact Mass	181.037506
PSA	100.62000
LogP	-0.08
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.684
InChIKey	OXSANYRLJHSQEP-UHFFFAOYSA-N
SMILES	Nc1ccc(C(=O)O)c(C(=O)O)c1

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2922499990

Customs

HS Code	2922499990
Summary	HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

Articles1

The production of a bispecific anti-CEA, anti-hapten (4-amino-phthalate) hybrid-hybridoma.

J. Natl. Med. Assoc. 83(10) , 901-4, (1991)

A standard hybridoma fusion technique was used to produce a monoclonal antibody capable of binding both carcinoembryonic antigen (CEA) and the hapten 4-amino-phthalate. A hypoxanthine-aminopterin-thym...

Synonyms

4-Aminophthalic acid

4-aminobenzene-1,2-dioic acid

1-amino-3,4-dicarboxy-benzene

4-Amino-1,2-benzenedicarboxylic acid

1,2-Benzenedicarboxylic acid, 4-amino-

MFCD00013985

4-aminobenzene-1,2-dicarboxylic acid

4-Amino-phthalsaeure

EINECS 226-596-4

4-amino-phthalic acid

5-Aminophthalic acid

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