CAS No.577-71-9,3,4-DINITROPHENOL Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	577-71-9
Name:	3,4-DINITROPHENOL
Article Data:	28

Formula:	C6H4 N2 O5
Molecular Weight:	184.108
Synonyms:	3,4-DNP;3,4-Dinitrophenol; Phenol, d-dinitro-
Density:	1.65g/cm³
Melting Point:	130-135oC
Boiling Point:	418.7°Cat760mmHg
Flash Point:	194.1°C
Hazard Symbols:	T,N
Risk Codes:	R23/24/25; R33; R51/53
Safety:	A poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of NO_x. See also 2,4-DINITROPHENOL.
PSA:	111.87000
LogP:	2.25500

Synthetic route

: 554-84-7
meta-nitrophenol

A: 329-71-5
2,5-dinitrophenol

B: 577-71-9
3,4-dinitophenol

C: 66-56-8
2,3-dinitrophenol

Conditions

Conditions	Yield
With sulfuric acid; potassium nitrate at 50℃; for 4h;	A 45% B 10% C 45%
With copper(II) nitrate In ethanol for 20h; Heating;	A n/a B n/a C 14.6%

...Expand

: C13H17N3O5

A: 577-71-9
3,4-dinitophenol

B: 1415337-77-7
N-heptyl-O-(3,4-dinitrophenyl)hydroxylamine

Conditions

Conditions	Yield
With methanesulfonic acid; sodium cyanoborohydride In methanol at 20℃; pH=3;	A n/a B 5%

: 554-84-7
meta-nitrophenol

A: 329-71-5
2,5-dinitrophenol

B: 577-71-9
3,4-dinitophenol

Conditions

Conditions	Yield
With nitric acid; sodium nitrite

: 554-84-7
meta-nitrophenol

: 577-71-9
3,4-dinitophenol

Conditions

Conditions	Yield
durch Nitrierung;

: 554-84-7
meta-nitrophenol

A: 577-71-9
3,4-dinitophenol

B: 66-56-8
2,3-dinitrophenol

Conditions

Conditions	Yield
With nitric acid

: 554-84-7
meta-nitrophenol

A: 573-56-8
2,6-dinitrophenol

B: 577-71-9
3,4-dinitophenol

C: 66-56-8
2,3-dinitrophenol

Conditions

Conditions	Yield
With trifluorormethanesulfonic acid Product distribution; Ambient temperature; with 97percent CF3SO3H;	A 35 % Chromat. B 13 % Chromat. C 52 % Chromat.
With trifluorormethanesulfonic acid Ambient temperature; nitration;	A 37 % Chromat. B 12 % Chromat. C 51 % Chromat.
With trifluorormethanesulfonic acid Ambient temperature; nitration;	A 35 % Spectr. B 13 % Spectr. C 52 % Spectr.

...Expand

: 66-56-8
2,3-dinitrophenol

A: 554-84-7
meta-nitrophenol

B: 573-56-8
2,6-dinitrophenol

C: 577-71-9
3,4-dinitophenol

Conditions

Conditions	Yield
With trifluorormethanesulfonic acid at 100℃; or in 94 or 97percent acid; Yield given. Yields of byproduct given;
With trifluorormethanesulfonic acid at 100℃; Kinetics; Thermodynamic data; Mechanism; other concentrations of CF3SO3H, other temps.; Ea;

...Expand

: 66-56-8
2,3-dinitrophenol

A: 329-71-5
2,5-dinitrophenol

B: 577-71-9
3,4-dinitophenol

Conditions

Conditions	Yield
With trifluorormethanesulfonic acid at 70℃; Yield given. Yields of byproduct given;
With trifluorormethanesulfonic acid at 70℃; Yield given. Yields of byproduct given;
With trifluorormethanesulfonic acid at 100℃; Rate constant;

: 73789-33-0
3,4-dinitrophenyl cinnamate

A: 140-10-3
(E)-3-phenylacrylic acid

B: 577-71-9
3,4-dinitophenol

Conditions

Conditions	Yield
With hydroxide In water; acetone at 25℃; Rate constant; addn. of salt;

: 73789-33-0
3,4-dinitrophenyl cinnamate

A: 577-71-9
3,4-dinitophenol

B: 26829-64-1
(E)-cinnamoyl azide

Conditions

Conditions	Yield
With sodium azide In water; acetone at 25℃; Rate constant; addn. of salt;

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Chemistry

Product Name: 3,4-Dinitrophenol
Synonyms: 3,4-Dinitrophenol ; Phenol, 3,4-dinitro- ; 3,4-DNP
Product Categories: Aromatic Phenols;Organic Building Blocks;Oxygen Compounds;Phenols
CAS NO: 577-71-9
Molecular Formula of 3,4-Dinitrophenol (CAS NO.577-71-9) :C₆H₄N₂O₅
Molecular Weight of 3,4-Dinitrophenol (CAS NO.577-71-9) :184.1064
Molecular Structure of 3,4-Dinitrophenol (CAS NO.577-71-9) :
EINECS: 209-415-3
Index of Refraction:1.66
Surface Tension: 79.6 dyne/cm
Density: 1.65 g/cm³
Flash Point: 194.1 °C
Enthalpy of Vaporization: 69.83 kJ/mol
Boiling Point: 418.7 °C at 760 mmHg
Vapour Pressure: 1.33E-07 mmHg at 25°C
Melting point: 132-135 °C

Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
dog	LDLo	intraperitoneal	500mg/kg (500mg/kg)	Journal of Pharmacy and Pharmacology. Vol. 11, Pg. 462, 1959.
mouse	LD50	intraperitoneal	112mg/kg (112mg/kg)	Journal of Pharmacy and Pharmacology. Vol. 11, Pg. 462, 1959.
rat	LD50	intraperitoneal	98mg/kg (98mg/kg)	Journal of Pharmacy and Pharmacology. Vol. 11, Pg. 462, 1959.

Safety Profile

A poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of NO_x. See also 2,4-DINITROPHENOL.
Hazard Codes Toxic T, Dangerous N
Risk Statements 23/24/25-33-51/53
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements 28-37-45-61
S28:After contact with skin, wash immediately with plenty of soap-suds.
S37:Wear suitable gloves.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR UN 1320 4.1/PG 1
WGK Germany 3
RTECS SL3000000
HazardClass 4.1
PackingGroup I