Home Categories Organic Chemistry 4-tert-Butyltoluene
A7753012

4-tert-Butyltoluene , 95% , 98-51-1

CAS NO.:98-51-1

Empirical Formula: C11H16

Molecular Weight: 148.24

MDL number: MFCD00008837

EINECS: 202-675-9

Pack Size Price Stock Quantity
25ML RMB23.20 In Stock
100ML RMB35.20 In Stock
500ML RMB111.20 In Stock
2.5L RMB494.40 In Stock
10L RMB1847.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: -54 °C
Boiling point: 191 °C (lit.)
Density  0.858 g/mL at 25 °C (lit.)
vapor pressure  1.3hPa at 30℃
refractive index  n20/D 1.492(lit.)
Flash point: 150 °F
storage temp.  Flammables area
solubility  0.06 g/100 mL (20°C)
form  Liquid
color  Clear colorless to faint yellow
explosive limit 0.7-7%(V)
Water Solubility  0.06 g/100 mL (20 ºC)
BRN  2038670
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)
Dielectric constant 2.3300000000000001
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey QCWXDVFBZVHKLV-UHFFFAOYSA-N
LogP 4.4
CAS DataBase Reference 98-51-1(CAS DataBase Reference)
NIST Chemistry Reference 4-Tert-butyltoluene(98-51-1)
EPA Substance Registry System p-tert-Butyltoluene (98-51-1)

Description and Uses

p-tert-Butyltoluene is a colorless liquid withan aromatic gasoline-like odor. Molecular weight = 148.18;Boiling point = 193-194℃; Boiling point = 193℃;Freezing/Melting point = - 52℃; Vapor pressure =0.68 mmHg at 20℃; Flash point = 68℃. HazardIdentification (based on NFPA-704 M Rating System):Health 2, Flammability 2, Reactivity 0. Insoluble in water.

4-tert-Butyltoluene is used as pharmaceutical intermediate, Solvent for resins, intermediate in organic synthesis. It is an intermediate for the production of the acaricide pyridaben.

Safety

Symbol(GHS) 
GHS02,GHS07,GHS09
Signal word  Warning
Hazard statements  H226-H302+H332-H315-H319-H335-H411
Precautionary statements  P210-P273-P301+P312-P303+P361+P353-P304+P340+P312-P305+P351+P338
Hazard Codes  Xn,T,N
Risk Statements  10-20/21/22-36/37/38-23-22-52/53-51/53
Safety Statements  16-26-36/37/39-45-28A-61
RIDADR  UN 1993 3/PG 3
OEB A
OEL TWA: 10 ppm (60 mg/m3), STEL: 20 ppm (120 mg/m3)
WGK Germany  2
RTECS  XS8400000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29029080
Hazardous Substances Data 98-51-1(Hazardous Substances Data)
IDLA 100 ppm

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