1-(5-Carboxypentyl)-2,3,3-trimethyl-3H-indol-1-ium-5-sulfonate
[CAS# 146368-08-3]

Identification

• Name: 1-(5-Carboxypentyl)-2,3,3-trimethyl-3H-indol-1-ium-5-sulfonate
• Molecular Formula: C₁₇H₂₃NO₅S
• Molecular Weight: 353.43
• CAS Registry Number: 146368-08-3
• EC Number: 840-353-5
• SMILES: CC1=[N+](C2=C(C1(C)C)C=C(C=C2)S(=O)(=O)[O-])CCCCCC(=O)O

Properties

• Solubility: 1 mg/L (25 °C water)
• Melting point: 294.59 °C

Safety Data

• Hazard Symbols: GHS07 Warning
• Risk Statements: H302-H315-H319-H335
• Safety Statements: P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2A	H319
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	4	H302