CAS No.527-84-4,O-CYMENE Suppliers,MSDS download

Products Categories

Pharmaceutical (28)
Organic Chemicals (5)
Others (3)
Reagent (2)
Basic Inorganic Chemicals (2)

Basic Information

Molecular Structure:
CAS No.:	527-84-4
Name:	O-CYMENE
Article Data:	94

Formula:	C10H14
Molecular Weight:	134.221
Synonyms:	o-Cymene(8CI); 1-Isopropyl-2-methylbenzene; 1-Methyl-2-(1-methylethyl)benzene;1-Methyl-2-isopropylbenzene; 2-Isopropyltoluene; NSC 73976; o-Cymol;o-Isopropyltoluene
EINECS:	208-426-0
Density:	0.877 g/mL at 25 °C(lit.)
Melting Point:	?72-?71 °C(lit.)
Boiling Point:	178 °C(lit.)
Flash Point:	50°C
Risk Codes:	10
Safety:	Moderately toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits acrid smoke and irritating vapors.
Transport Information:	UN 2046 3
PSA:	0.00000
LogP:	3.11840

Synthetic route

: 80041-89-0
isopropylboronic acid

: 95-46-5
2-methylphenyl bromide

: 527-84-4
2-methylisopropylbenzene

Conditions

Conditions	Yield
With potassium phosphate monohydrate; bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]; C20H34O3P2 In toluene at 100℃; Suzuki-Miyaura Coupling; Inert atmosphere;	99%

: 31689-42-6
2-methyl-1-(1-methylethyl)cyclohexa-2,5-diene-1-carboxylic acid

: 527-84-4
2-methylisopropylbenzene

Conditions

Conditions	Yield
With chlorosulfonic acid In dichloromethane at 0℃; for 0.166667h;	98%
With chlorosulfonic acid In dichloromethane at 0℃; for 0.166667h;	98%

: 31689-42-6
2-methyl-1-(1-methylethyl)cyclohexa-2,5-diene-1-carboxylic acid

A: 527-84-4
2-methylisopropylbenzene

: (1S,5R)-5-Hydroperoxy-1-isopropyl-6-methylene-cyclohex-2-enecarboxylic acid

Conditions

Conditions	Yield
With oxygen; 5,15,10,20-tetraphenylporphyrin In chloroform at -30℃; for 24h; Irradiation;	A 28% B 68%

: 4755-33-3, 4795-86-2, 4863-59-6, 6876-13-7, 10281-53-5, 33626-25-4, 112456-46-9, 112456-47-0, 473-55-2
pinane

: 527-84-4
2-methylisopropylbenzene

Conditions

Conditions	Yield
at 240 - 300℃; Leiten ueber Platin-Katalysatoren;

: 7399-49-7
1-methyl-2-(prop-1-en-2-yl)benzene

: 527-84-4
2-methylisopropylbenzene

Conditions

Conditions	Yield
With nickel at 90℃; under 88260.9 Torr; Hydrogenation;
With nickel kieselguhr at 40℃; under 44130.5 Torr; Hydrogenation;
With ethanol; sodium

: 7572-79-4
2-(2-methylphenyl)propan-2-ol

: 527-84-4
2-methylisopropylbenzene

Conditions

Conditions	Yield
With copper oxide-chromium oxide at 100℃; under 88260.9 Torr; Hydrogenation;
Multi-step reaction with 2 steps 1: acid 2: hydrogen / 10percent palladium on charcoal / methanol View Scheme
Multi-step reaction with 2 steps 1: Destillation 2: Raney nickel / 90 °C / 88260.9 Torr / Hydrogenation View Scheme
Multi-step reaction with 2 steps 1: 350 °C / beim Leiten ueber ThO2 2: hydrogen; nickel substance / 200 - 220 °C View Scheme
Multi-step reaction with 2 steps 1: potassium pyrosulfate / durch Destillation 2: colloid/al palladium / Hydrogenation View Scheme

: 104-15-4
toluene-4-sulfonic acid

: 67-63-0
isopropyl alcohol

A: 527-84-4
2-methylisopropylbenzene

B: 17821-02-2
1-methyl-2,5-diisopropylbenzene

Conditions

Conditions	Yield
at 40℃; folgende Wasserdampfdestillation bei 150-160grad;
With sulfuric acid at 40℃; anschliessend Destillation mit Wasserdampf bei 150-160grad;

...Expand

: 187737-37-7
propene

: 109-63-7
trifluoroborane diethyl ether

: 108-88-3
toluene

: 71-43-2
benzene

: 527-84-4
2-methylisopropylbenzene

Conditions

Conditions	Yield
at 5℃; und 65grad;
at 40℃; Kinetics;

...Expand

: 7073-94-1
1-bromo-2-isopropylbenzene

: 74-88-4
methyl iodide

: 527-84-4
2-methylisopropylbenzene

Conditions

Conditions	Yield
With sodium

: 917-64-6
methyl magnesium iodide

: 87-24-1
ethyl 2-methylbenzoate

: 527-84-4
2-methylisopropylbenzene

Conditions

Conditions	Yield
Multistep reaction;

Total:38 Page 1 of 1 1

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 527-84-4

Chemistry

IUPAC Name: 1-Methyl-2-propan-2-ylbenzene
Molecular Formula: C₁₀H₁₄
Molecular Weight: 134.24g/mol
EINECS: 208-426-0
Density: 0.877 g/mL at 25 °C(lit.)
Melting Point: 72-71 °C(lit.)
Boiling Point: 178.1 °C at 760 mmHg
Flash Point: 50.6 °C
liansport Information: UN 2046 3
Freely Rotating Bonds: 1
Polar Surface Area: 0 Å²
Index of Refraction: 1.492
Molar Refractivity: 45.26 cm³
Molar Volume: 155.7 cm³
Polarizability: 17.94 ×10^-24 cm³
Surface Tension: 28.5 dyne/cm
Enthalpy of Vaporization: 39.74 kJ/mol
Vapour Pressure: 1.36 mmHg at 25°C
The Cas Register Number of 2-Isopropyltoluene is 527-84-4.The chemical synonyms of 2-Isopropyltoluene (CAS NO.527-84-4) are O-Cymene ; 1-(1-Methylethyl)-2-methylbenzene ; 1-Methyl,2-n-isopropylbenzene ; 1-Methyl-2-(1-methylethyl)-benzen ; 1-Methyl-2-(1-methylethyl)benzene ; 1-Methyl-2-(1-methylethyl)-benzene ; 1-Methyl-2-isopropylbenzol ; Benzene, 1-methyl-2-(1-methylethyl) .The molecular structure of 2-Isopropyltoluene (CAS NO.527-84-4) is .

Toxicity Data With Reference

1.	orl-rat LD50:2130 mg/kg	GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 29 (3)(1985),49.
2.	orl-mus LD50:2024 mg/kg	GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 29 (3)(1985),49.
3.	ihl-mus LC50:10,300 mg/m3	GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 29 (3)(1985),49.
4.	ipr-mus LD50:1315 mg/kg	GTPZAB Gigiena Truda i Professionalnye Zabolevaniia. Labor Hygiene and Occupational Diseases. 29 (3)(1985),49.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Moderately toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits acrid smoke and irritating vapors.
Risk Statements:10
R10:Flammable.
Safety Statements:23-24/25
S23:Do not breathe vapour.
S24/25:Avoid contact with skin and eyes.
HazardClass:3.2

Specification

Downstream products of 2-Isopropyltoluene (CAS NO.527-84-4) is Cresol .