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structure of 98-51-1

4-Tert-Butyltoluene(CAS 98-51-1)

CAS No.: 98-51-1 Brand: MolBest
M. Ft.: C11H16 Cat. No: G7846938
M. Wt.: 148.24 MDL: MFCD00008837
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2902909090 UN No.: UN 1993 3 /PG III
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99%(GC-MS),mixture of Isomers
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Applications of 98-51-1

The primary applications of 4-tert-butyltoluene include:

  • Chemical Intermediate: It serves as a key intermediate in the synthesis of p-tert-butylbenzoic acid and other derivatives used in pharmaceuticals and agrochemicals.
  • Solvent: Due to its solvent properties, it is utilized in various industrial applications including plastics manufacturing.
  • Research: It is often used in laboratory settings for studying reaction mechanisms involving aromatic compounds.

Physical and chemical properties of 98-51-1

Boiling Point

379 °F

BRN

2038670

Decomposition

When heated to decomposition it emits acrid smoke and irritating fumes.

Density

0.86

Exact Mass

148.125198

explosive limit

0.7-7%(V)

Exposure Limits

ACGIH: TWA 1 ppm
OSHA: TWA 10 ppm(60 mg/m3)
NIOSH: IDLH 100 ppm; TWA 10 ppm(60 mg/m3); STEL 20 ppm(120 mg/m3)

Flash Point

155 °F

Index of Refraction

INDEX OF REFRACTION: 1.4918 @ 20 °C

LogP

4.35

Melting Point

-62 °F

Molecular Formula

C11H16

Molecular Weight

148.245

Odor

Distinct aromatic odor, somewhat like gasoline.

Solubility

Insoluble

Stability

Stable. Combustible. Incompatible with strong oxidizing agents.

Storage condition

Flammables area

Vapour density

Relative vapor density (air = 1): 5.1

Vapour Pressure

(77 °F): 0.7 mmHg

Water Solubility

0.06 g/100 mL (20 ºC)

Retrosynthesis analysis of 98-51-1


Q&A for CAS 98-51-1

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Download SDS of 98-51-1

Pictograms

Signal Word

Danger

Hazard Statements

H226 Flammable liquid and vapor
H302 Harmful if swallowed
H312 Harmful in contact with skin
H315 Causes skin irritation
H319 Causes serious eye irritation
H330 Fatal if inhaled
H332 Harmful if inhaled
H335 May cause respiratory irritation
H361 Suspected of damaging fertility or the unborn child
H370 Causes damage to organs
H411 Toxic to aquatic life with long lasting effects

Safety Data Sheet

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