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Sigma-Aldrich

1-Methyl-2-aminoterephthalate

98%

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About This Item

Linear Formula:
4-(HO2C)C6H3(NH2)CO2CH3
CAS Number:
Molecular Weight:
195.17
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

mp

217-220 °C (lit.)

solubility

concentrated acid: soluble (HCl)(lit.)

SMILES string

COC(=O)c1ccc(cc1N)C(O)=O

InChI

1S/C9H9NO4/c1-14-9(13)6-3-2-5(8(11)12)4-7(6)10/h2-4H,10H2,1H3,(H,11,12)

InChI key

QKOKLMFCKLEFDV-UHFFFAOYSA-N

General description

1-Methyl-2-aminoterephthalate (3-Amino-4-carbomethoxybenzoic acid, 3-Amino-4-methoxycarbonylbenzoic acid) is the 1-methyl ester of 2-aminoterephthalic acid.

Application

1-Methyl-2-aminoterephthalate is suitable reagent used in the synthesis of 1-methyl-2-iodoterephthalate.
1-Methyl-2-aminoterephthalate may be used in the following syntheses:
  • triarylphosphine
  • methyl 4-(hydroxymethyl-2-iodobenzoate
  • 1-methyl-2-diphenylphosphinoterepthalate

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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