CAS No.576-23-8,2,3-Dimethylbromobenzene Suppliers

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Basic Information

Molecular Structure:
CAS No.:	576-23-8
Name:	2,3-Dimethylbromobenzene
Article Data:	29

Formula:	C₈H₉Br
Molecular Weight:	185.063
Synonyms:	o-Xylene,3-bromo- (6CI,7CI,8CI);1-Bromo-2,3-dimethylbenzene;
EINECS:	209-398-2
Density:	1.339 g/cm³
Melting Point:	-20.49°C (estimate)
Boiling Point:	211 °C at 760 mmHg
Flash Point:	84 °C
Solubility:	Not miscible or difficult to mix in water.
Appearance:	Clear colourless to light yellow liquid
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	26-36/37/39-24/25
PSA:	0.00000
LogP:	3.06590

Synthetic route

: 95-47-6
o-xylene

A: 583-71-1
4-bromo-o-xylene

B: 576-23-8
2,3-dimethylbromobenzene

Conditions

Conditions	Yield
With bromine; acetic acid	A 82% B 18%
With bromine; iodine In dichloromethane at -10 - 20℃; for 7.58333h;	A 75% B 15%
With hydrogenchloride; sodium hypochlorite; sodium bromide In water at 29.85℃; for 8h; Product distribution; Further Variations:; Temperatures;	A 24.6% B 68.5%

: 87-59-2
2,3-Dimethylaniline

: 576-23-8
2,3-dimethylbromobenzene

Conditions

Conditions	Yield
With nitrogen(II) oxide; copper(ll) bromide In acetonitrile at -78 - 25℃;	73%
With hydrogen bromide diazotization;	40%
With hydrogen bromide Diazotization.Erwaermen der Diazoniumsalz-Loesung mit Kupfer-Pulver;

: 526-75-0
2,3-Dimethylphenol

: 576-23-8
2,3-dimethylbromobenzene

Conditions

Conditions	Yield
With bromine; triphenylphosphine In acetonitrile	60%
With bromine; triphenylphosphine In acetonitrile at 25℃; for 48h;	41.1%

: 593-53-3
Methyl fluoride

: 95-46-5
2-methylphenyl bromide

A: 576-22-7
2-Bromo-m-xylene

B: 553-94-6
4-bromo-m-xylene

C: 583-70-0
1-bromo-2,4-dimethylbenzene

D: 576-23-8
2,3-dimethylbromobenzene

Conditions

Conditions	Yield
With oxygen at 40℃; under 720 Torr; Mechanism; Irradiation;	A n/a B n/a C 13.7% D 32.8%

...Expand

: 22364-25-6
4-bromo-2,3-dimethylaniline

: 576-23-8
2,3-dimethylbromobenzene

Conditions

Conditions	Yield
With hydrogen bromide; sodium nitrite anschliessend Behandeln mit Natriumhypophosphit und wss. Bromwasserstoffsaeure;

: 75366-04-0
2-methyl-1H-cyclopropabenzene

A: 576-22-7
2-Bromo-m-xylene

B: 576-23-8
2,3-dimethylbromobenzene

Conditions

Conditions	Yield
With bromine; tri-n-butyl-tin hydride Product distribution; Mechanism; multistep reaction; reaction regioselectivity; a series of reagents;

: 92-52-4
biphenyl

: 61024-97-3
3-bromo-5-tert-butyl-o-xylene

: 576-23-8
2,3-dimethylbromobenzene

Conditions

Conditions	Yield
With aluminium trichloride In tetrachloromethane; nitromethane

: 95-47-6
o-xylene

A: 583-71-1
4-bromo-o-xylene

B: 576-23-8
2,3-dimethylbromobenzene

C: 89-92-9
2-methylbenzyl bromide

D: 91-13-4
α,α'-dibromo-o-xylene

Conditions

Conditions	Yield
With bromine In water for 0.333333h; Ambient temperature; Irradiation;	A 3 % Chromat. B 2 % Chromat. C 16 % Chromat. D 79 % Chromat.

...Expand

3-bromo-1.2-dimethyl-benzene-sulfonic acid-(4): 3-bromo-1.2-dimethyl-benzene-sulfonic acid-(4)

: 576-23-8
2,3-dimethylbromobenzene

Conditions

Conditions	Yield
With steam; sulfuric acid

6-bromo-1.2-dimethyl-benzene-sulfonic acid-(4): 6-bromo-1.2-dimethyl-benzene-sulfonic acid-(4)

: 576-23-8
2,3-dimethylbromobenzene

Conditions

Conditions	Yield
With steam; sulfuric acid

Raw Materials

7397-06-0

92-52-4

526-75-0

61024-97-3

95-47-6

22364-25-6

87-59-2

593-53-3

Downstream Products

113775-47-6

603-79-2

82-73-5

526-75-0

Total:91 Page 1 of 3 1 2 3 Next>>

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Chemistry

IUPAC Name: 1-Bromo-2,3-dimethylbenzene
Synonyms of 2,3-Dimethylbromobenzene (CAS NO.576-23-8): 3-Bromo-1,2-dimethylbenzene ; 3-Bromo-o-xylene
CAS NO: 576-23-8
The Molecular Formula: C₈H₉Br
The Molecular Weight: 185.06
Molecular Structure :
EINECS: 209-398-2
H bond acceptors: 0
H bond donors: 0
Freely Rotating Bonds: 0
Polar Surface Area: Å²
Index of Refraction: 1.543
Molar Refractivity: 43.59 cm³
Molar Volume: 138.1 cm³
Surface Tension: 33.7 dyne/cm
Density: 1.339 g/cm³
Flash Point: 84 °C
Enthalpy of Vaporization: 42.91 kJ/mol
Boiling Point: 211 °C at 760 mmHg
Vapour Pressure: 0.27 mmHg at 25°C
Appearance: Clear colourless to light yellow liquid
Product Categories of 2,3-Dimethylbromobenzene (CAS NO.576-23-8): Aromatic Hydrocarbons (substituted) & Derivatives;Halogen toluene;Benzene derivates;Bromine Compounds
SMILES: Cc1cccc(Br)c1C
InChI: InChI=1/C8H9Br/c1-6-4-3-5-8(9)7(6)2/h3-5H,1-2H3
InChIKey: WLPXNBYWDDYJTN-UHFFFAOYAR
Std. InChI: InChI=1S/C8H9Br/c1-6-4-3-5-8(9)7(6)2/h3-5H,1-2H3
Std. InChIKey: WLPXNBYWDDYJTN-UHFFFAOYSA-N

Safety Profile

Safety Information about 2,3-Dimethylbromobenzene (CAS NO.576-23-8):
Hazard Codes: Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39-24/25
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S24/25: Avoid contact with skin and eyes.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 2810 6.1/PG 3
WGK Germany: 3
Hazard Note: Irritant

Specification

General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Will burn if involved in a fire. Combustible liquid.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
Storage: Keep 2,3-Dimethylbromobenzene (CAS NO.576-23-8) away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.