 Home > Encyclopedia > 1-Ethyl-4-methylbenzene

1-Ethyl-4-methylbenzene

1-Ethyl-4-methylbenzene structure

CAS No:
622-96-8
Formula:
C9H12
Chemical Name:
1-Ethyl-4-methylbenzene
Synonyms:
Benzene,1-ethyl-4-methyl-;Toluene,p-ethyl-;1-Ethyl-4-methylbenzene;1-Methyl-4-ethylbenzene;4-Ethyltoluene;p-Ethyltoluene;p-Methylethylbenzene;p-Ethylmethylbenzene;4-Methylethylbenzene;p-Ethyltoluene;NSC 74177;4-Methyl-1-ethylbenzene
Categories:
Chemical Reagents > Organic Reagents

Description

1-Ethyl-4-methylbenzene is a colorless liquid with a molecular formula of C9H12. It exists in flue-cured tobacco leaves, oriental tobacco leaves, and smoke. Its molecular weight is 120.19, density is 0.86, melting point is -62ºC, boiling point is 162ºC, and flash point is 36ºC.

1-Ethyl-4-methylbenzene Basic Attributes

Molecular Weight：

120.19

Exact Mass：

120.19

BRN：

1903007

EC Number：

210-761-2

UNII：

G6JY83VLB5

NSC Number：

74177

DSSTox ID：

DTXSID9029194

HScode：

2902909090

Characteristics

PSA：

0.00000

XLogP3：

3.67

Appearance：

Liquid

Density：

0.8664 g/cm³ @ Temp: 15.800009765625 °C

Melting Point：

-62.3 °C

Boiling Point：

162 °C

Flash Point：

98 °F

Refractive Index：

1.498

Water Solubility：

Insoluble in water.

Storage Conditions：

Flammables area

Vapor Pressure：

3.00 mmHg

Toxicity：

LD50 orally in Rabbit: 4850 mg/kg

Explosive limit：

1.2-7%(V)

OH：

1.21e-11 cm3/molecule*sec

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 3295 3/PG 3

wgk germany：

hazard class code：

10-65

safety instructions：

23-24/25-62

RTECS Number：

XT2550000

Marks：

GHS Classification：

|Danger|H226 (92.16%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P280, P301+P310, P303+P361+P353, P331, P370+P378, P403+P235, P405, and P501|Aggregated GHS information provided by 210 companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

Biological Half-Life：

4.00 Days

MeSH Entry Terms：

1-ethyl-4-methylbenzene

1-Ethyl-4-methylbenzene Use and Manufacturing

Uses

1-Ethyl-4-methylbenzene is used as an intermediate, mainly used in the production of special polystyrene, and can also be used in various scientific research.

Manufacturing Info：

All other basic organic chemical manufacturing|Benzene, 1-ethyl-4-methyl-: ACTIVE

Computed Properties

Molecular Weight:120.19
XLogP3:3.6
Rotatable Bond Count:1
Exact Mass:120.093900383
Monoisotopic Mass:120.093900383
Heavy Atom Count:9
Complexity:68.1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 1-Ethyl-4-methylbenzene

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

4-Ethyltoluene

CAS No.: 622-96-8

Content: 99.00%

Inquiry
Greenbo Biochem Contact Supplier

CN
5 YRS

Business licensed Certified factory

Manufactory Supplier of Active Pharm Ingredients,Chemical Catalyst,Pharmaceutical Intermediates,Flavors and Fragrances,Agrochemicals,Chemical Pesticides,Organic Intermediates,OLED Intermediates

4-ETHYLTOLUENE 99% high purity certified Professional producer Greenbo

CAS No.: 622-96-8

Grade: Pharmaceutical Grade

Content: 99%

Inquiry