CAS No.91-55-4,2,3-Dimethylindole Suppliers

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Basic Information

Molecular Structure:
CAS No.:	91-55-4
Name:	2,3-Dimethylindole
Article Data:	191

Formula:	C₁₀H₁₁N
Molecular Weight:	145.204
Synonyms:	Indole,2,3-dimethyl- (7CI,8CI);2,3-Dimethyl-1H-indole;NSC 24936;
EINECS:	202-076-2
Density:	1.08 g/cm³
Melting Point:	105-107 °C(lit.)
Boiling Point:	283.4 °C at 760 mmHg
Flash Point:	120.8 °C
Appearance:	White to yellow powder
Safety:	24/25
PSA:	15.79000
LogP:	2.78470

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Chemistry

Chemical Name: 2,3-Dimethylindole
IUPAC NAME: 2,3-dimethyl-1H-indole
CAS No.: 91-55-4
EINECS: 202-076-2
RTECS: NL7185000
RTECS Class: Mutagen
Molecular Formula: C₁₀H₁₁N
Molecular Weight: 145.2 g/mol
Density: 1.08 g/cm³
Melting Point: 105-107 °C(lit.)
Flash Point: 120.8 °C
Boiling Point: 283.4 °C at 760 mmHg
2,3-DIMETHYLINDOLE(91-55-4) is stable under normal temperatures and pressures.but incompatible with xoidizing agents.Following is the structure:

The chemical synonymous of 2,3-DIMETHYLINDOLE(91-55-4) are 2,3-DIMETHYLINDOLINE;2,3-DIMETHYLINDOLE;2,3-DIMETHYL-1H-INDOLE;2,3-dimethyl-1h-indol;2,3-dimethyl-indol;Indole, 2,3-dimethyl-;2,3-DIMETHYLINDOLE, 97+%;1H-Indole, 2,3-dimethyl-.

Uses

2,3-DIMETHYLINDOLE(91-55-4) is used as an intermediate for dye, medicine.

Production

Product Categories about 2,3-DIMETHYLINDOLE(91-55-4) are Intermediates of Dyes and Pigments;Indoles and derivatives;Indole;Indoles;Simple Indoles;Building Blocks;Heterocyclic Building Blocks.

Toxicity Data With Reference

1.		mmo-sat 2500 nmol/plate		TXCYAC Toxicology. 18 (1980),219.
2.		mma-sat 3 µmol/plate		TXCYAC Toxicology. 23 (1982),1.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Mutation data reported. When heated to decomposition it emits toxic vapors of NO_x.
Safety Statements about 2,3-DIMETHYLINDOLE(91-55-4):
S24/25: Avoid contact with skin and eyes.

Specification

1. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
2. Handling: Wash thoroughly after handling. Use only in a well ventilated area. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
3. Personal Protection: Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
4. Fire Fighting: Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.