tert-Butylhydroquinone supplier

Name
tert-Butylhydroquinone
EINECS 217-752-2
CAS No. 1948-33-0
Article Data43
CAS DataBase
Density 1.086 g/cm³
Solubility Insoluble in water
Melting Point 127-129 °C(lit.)
Formula C₁₀H₁₄O₂
Boiling Point 291.3 °C at 760 mmHg
Molecular Weight 166.22
Flash Point 138.7 °C
Transport Information UN 3077
Appearance tan powder
Safety 26-36-28
Risk Codes 22-36/37/38
Molecular Structure
Hazard Symbols Xn
Synonyms Hydroquinone,tert-butyl- (6CI,7CI,8CI);2-(1,1-Dimethylethyl)hydroquinone;2-(tert-Butyl)-p-hydroquinone;2-t-Butylhydroquinone;2-tert-Butyl-1,4-benzenediol;2-tert-Butyl-1,4-dihydroxybenzene;2-tert-Butyl-1,4-hydroquinone;2-tert-Butylhydroquinone;Banox 20BA;Grindox450;Keniox 20;MC-TB 20;MTBHQ;Mono-tert-butylhydroquinone;Mono-tertiarybutylhydroquinone;NSC 4972;TBHQ;Tenox 20;Tenox TBHQ;
PSA 40.46000
LogP 2.39530

Synthetic route

: 123-31-9
hydroquinone

: 75-65-0
tert-butyl alcohol

: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With phosphoric acid In water at 59 - 81℃; for 2h; Temperature;	99.9%
With aminosulfonic acid In 1,4-dioxane; toluene at 135℃; for 8h; Temperature;	50%
With phosphoric acid In water at 80℃; for 4h; Concentration; Temperature; Time; Large scale;	44.8%

: 540-88-5
acetic acid tert-butyl ester

: 123-31-9
hydroquinone

: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With sulfuric acid at 85℃; for 8h; Temperature; Large scale;	99.9%

: 3602-55-9
2-tert-butyl-1,4-benzoquinone

: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With (iPr4PCP)IrH4; hydrogen In toluene at 60℃; under 760.051 Torr; for 2h;	99%
With palladium on activated charcoal; hydrogen In dichloromethane at 60℃; under 22502.3 Torr; for 2h; Temperature; Solvent; Pressure; Reagent/catalyst;	97.3%
With 2,5-dihydrotoluene; trifluoroacetic acid In toluene at 30℃; for 2h;	70%

: 88-18-6
2-tert-Butylphenol

A: 3602-55-9
2-tert-butyl-1,4-benzoquinone

B: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With dihydrogen peroxide; Ti-superoxide In water; acetic acid at 50 - 60℃; for 1.25h; Product distribution / selectivity;	A 97% B 0.7%

: 2-tert-butyl-4-hydroxybenzaldehyde

: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With dihydrogen peroxide In water; acetonitrile at 35℃; for 12h; Dakin Phenol Oxidation;	70%

: 3602-55-9
2-tert-butyl-1,4-benzoquinone

: 100-46-9
benzylamine

A: 1948-33-0
tert-butylhydroquinone

B: 2-(Benzylamino)-5-(tert-butyl)1,4-benzoquinone

C: 2-(Benzylamino)-6-(tert-butyl)-1,4-benzoquinone

Conditions

Conditions	Yield
With oxygen In acetonitrile for 1h; Ambient temperature;	A 15.6% B 18.8% C 65.6%

...Expand

: 123-31-9
hydroquinone

: 75-65-0
tert-butyl alcohol

A: 5875-45-6
2,5-di-tert-butylphenol

B: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With aminosulfonic acid In 5,5-dimethyl-1,3-cyclohexadiene at 150℃; for 4h; Temperature; Solvent;	A 17.2% B 57.8%

...Expand

: 3602-55-9
2-tert-butyl-1,4-benzoquinone

A: 1948-33-0
tert-butylhydroquinone

B: 2-(Benzylamino)-5-(tert-butyl)1,4-benzoquinone

C: 2-(Benzylamino)-6-(tert-butyl)-1,4-benzoquinone

Conditions

Conditions	Yield
With benzylamine In acetonitrile for 1h; Ambient temperature;	A 52.8% B 6.6% C 40.6%

...Expand

: 123-31-9
hydroquinone

: 75-65-0
tert-butyl alcohol

A: 6669-13-2
t-butyl phenyl ether

B: 2460-77-7
2,5-di-tert-butyl-p-benzoquinone

C: 88-58-4
2,5-bis(1,1-dimethylethyl)-1,4-benzenediol

D: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With porous pillared-zirconium phosphate functionalized with methyl group In 5,5-dimethyl-1,3-cyclohexadiene at 150℃; for 4h; Reagent/catalyst; Autoclave;	A n/a B n/a C n/a D 48.8%
With perfluorosulfonicacid-functionalized carbon nanotubes (PFSA-CNT-0.5) In 5,5-dimethyl-1,3-cyclohexadiene for 4h; Catalytic behavior; Reagent/catalyst; Autoclave;

...Expand

: 123-31-9
hydroquinone

: 115-11-7
isobutene

: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With phosphoric acid; xylene at 105℃;
With aluminum oxide; silica gel; xylene at 200℃;
With aluminium tris-<4-hydroxy-phenolate>; xylene at 240℃;

: 507-19-7
t-butyl bromide

: 123-31-9
hydroquinone

: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
silica gel In dichloromethane at 30℃; for 24h; Product distribution;

: 66806-57-3
2-tert-butylsemiquinone radical

A: 3602-55-9
2-tert-butyl-1,4-benzoquinone

B: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
In water at 22℃; Equilibrium constant; Rate constant; Irradiation;

: 123-31-9
hydroquinone

: 115-11-7
isobutene

A: 88-58-4
2,5-bis(1,1-dimethylethyl)-1,4-benzenediol

B: 2467-52-9
2-t-Butyl-4-t-butoxyphenol

C: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With Amberlyst IR120 H(1+) In diethyl ether Ambient temperature;

...Expand

: 2-tert-butylsemiquinone radical anion

A: 3602-55-9
2-tert-butyl-1,4-benzoquinone

B: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
In water at 22℃; Rate constant;

: 21112-37-8
1,4-dimethoxy-2-tert-butylbenzene

A: 3602-55-9
2-tert-butyl-1,4-benzoquinone

B: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With ruthenium trichloride In water; acetonitrile Oxidation; Hydrolysis; Electrochemical reaction;

: 121-00-6
3-tert-Butyl-4-hydroxyanisole

: 88-32-4
3-tert-butyl-4-methoxyphenol

: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With formic acid at 25℃; for 336 - 3696h; Conversion of starting material;
With formic acid for 24h; Heating / reflux;

: 4857-74-3
5-tert-butyl-1,2,4-trihydroxybenzene

: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With hydrogen; palladium on activated charcoal

: 533-73-3
1,2,4-Trihydroxybenzene

: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: Acidic conditions 2: hydrogen / palladium on activated charcoal View Scheme

: 1634-04-4
tert-butyl methyl ether

: 123-31-9
hydroquinone

: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With 3-(4-sulfobutylamino)propylsilanized MCM-41 In nitrobenzene at 150℃; for 0.166667h; Catalytic behavior; Temperature; Solvent; Time; Friedel-Crafts Alkylation; Microwave irradiation; Green chemistry; chemoselective reaction;

: 1634-04-4
tert-butyl methyl ether

: 123-31-9
hydroquinone

A: 2444-28-2
2,6-di-tert-butyl-4-hydroxyphenol

B: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With 3-(4-sulfobutylamino)propylsilanized MCM-41 In nitrobenzene at 165℃; for 0.166667h; Friedel-Crafts Alkylation; Microwave irradiation; Green chemistry; chemoselective reaction;

...Expand

: 1634-04-4
tert-butyl methyl ether

: 123-31-9
hydroquinone

A: 2444-28-2
2,6-di-tert-butyl-4-hydroxyphenol

B: 88-58-4
2,5-bis(1,1-dimethylethyl)-1,4-benzenediol

C: 2460-87-9
4-(tert-butoxy)phenol

D: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With 3-(4-sulfobutylamino)propylsilanized MCM-41 In nitrobenzene at 150℃; for 0.133333h; Catalytic behavior; Concentration; Friedel-Crafts Alkylation; Microwave irradiation; Green chemistry; chemoselective reaction;

...Expand

: 90784-13-7
1,4-O-di-propanoyl-t-butylhydroquinone

: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With Candida antarctica lipase B In di-isopropyl ether; isopropyl alcohol at 45℃; Enzymatic reaction; regioselective reaction;

: 123-31-9
hydroquinone

: 75-65-0
tert-butyl alcohol

A: 88-58-4
2,5-bis(1,1-dimethylethyl)-1,4-benzenediol

B: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With phosphoric acid In toluene at 70 - 105℃;

...Expand

: 3602-55-9
2-tert-butyl-1,4-benzoquinone

: [PdI(μ-4,5-diazafluoren-9-one)(acetato)]2

A: 50890-67-0
4,5-Diazafluoren-9-one

B: 3375-31-3
palladium diacetate

C: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
With acetic acid In 1,4-dioxane; tetradeuterioacetic acid at 20℃; for 24h; Equilibrium constant; Inert atmosphere; Glovebox;

...Expand

: [(2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline)Pd(η2-2-tert-butyl-1,4-benzoquinone)]

: 64-19-7
acetic acid

: 152506-88-2
(2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline)palladium(II) acetate

B: 1948-33-0
tert-butylhydroquinone

Conditions

Conditions	Yield
In chloroform-d1; tetradeuterioacetic acid at 20℃; for 16h; Equilibrium constant; Inert atmosphere; Glovebox;

...Expand

: 67373-56-2
chlorodimethyl(1,1,2-trimethylpropyl)silane

: 1948-33-0
tert-butylhydroquinone

: 943790-10-1
2-tert-butyl-4-thexyldimethylsilanyloxyphenol

Conditions

Conditions	Yield
With 1H-imidazole; dmap In dichloromethane; N,N-dimethyl-formamide at 20℃; for 7h;	100%

: 1948-33-0
tert-butylhydroquinone

: 3602-55-9
2-tert-butyl-1,4-benzoquinone

Conditions

Conditions	Yield
With manganese(IV) oxide In dichloromethane for 0.25h; Ambient temperature;	99%
With tetra(n-butyl)ammonium dichromate(VI) In dichloromethane for 0.15h; Reflux;	99%
With [(4,5-dihydro-4,4-dimethyl-2-phenyloxazole)Ru(CH3CN)4]PF6; dihydrogen peroxide In tetrahydrofuran; water at 0 - 20℃; for 0.0833333h;	99%

: 1948-33-0
tert-butylhydroquinone

: 74-88-4
methyl iodide

: 21112-37-8
1,4-dimethoxy-2-tert-butylbenzene

Conditions

Conditions	Yield
With sodium hydride In N,N-dimethyl-formamide at 40℃; for 2h;	99%
With potassium carbonate In N,N-dimethyl-formamide at 60℃;	88%
With sodium hydride In N,N-dimethyl-formamide at 40℃; for 4h; Inert atmosphere;	83%
Stage #1: tert-butylhydroquinone With sodium hydride In dimethyl sulfoxide for 0.5h; Metallation; Stage #2: methyl iodide In dimethyl sulfoxide Methylation;	60%

: 108-24-7
acetic anhydride

: 1948-33-0
tert-butylhydroquinone

: 717-47-5
4-acetoxy-2-tert-butylphenol

Conditions

Conditions	Yield
With pyridine at 85℃; for 10h;	98%

: 3282-30-2
pivaloyl chloride

: 1948-33-0
tert-butylhydroquinone

: 66549-79-9
2-tert-butyl-4-pivaloyloxyphenol

Conditions

Conditions	Yield
With 1H-imidazole; dmap In dichloromethane at 0℃; for 4h; Acylation;	97%
With 1H-imidazole; dmap In dichloromethane at 0 - 4℃; for 18h; Inert atmosphere;	97%

: 13154-24-0
triisopropylsilyl chloride

: 1948-33-0
tert-butylhydroquinone

: 155135-23-2
2-(1,1-dimethylethyl)-4-(triisopropylsilyloxy)phenol

Conditions

Conditions	Yield
With 1H-imidazole; dmap	96%
With 1H-imidazole; dmap In dichloromethane Inert atmosphere;	90%
With 1H-imidazole; dmap In dichloromethane for 15h; Ambient temperature;	88%

: 24424-99-5
di-tert-butyl dicarbonate

: 1948-33-0
tert-butylhydroquinone

: carbonic acid tert-butyl ester 3-tert-butyl-4-hydroxy-phenyl ester

Conditions

Conditions	Yield
With 6,7-dimethoxyisoquinoline In dichloromethane at 20℃; for 10h; Inert atmosphere; chemoselective reaction;	95%

: 99-94-5
p-Toluic acid

: 1948-33-0
tert-butylhydroquinone

: 3-(tert-butyl)-4-hydroxyphenyl 4-methylbenzoate

Conditions

Conditions	Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane for 6h;	94%

: 105-38-4
vinyl propionate

: 1948-33-0
tert-butylhydroquinone

: 4-O-propanoyl-2-t-butylhydroquinone

Conditions

Conditions	Yield
With Candida antarctica lipase B In di-isopropyl ether at 45℃; for 24h;	93.3%
With lipase B from Candida antarctica, immobilized form In di-isopropyl ether at 45℃; for 72h; Enzymatic reaction; regioselective reaction;

: 2032-35-1
Bromoacetaldehyde diethyl acetal

: 1948-33-0
tert-butylhydroquinone

: 117516-67-3
2-tert-Butyl-4-(2,2-diethoxy-ethoxy)-phenol

Conditions

Conditions	Yield
With potassium hydroxide In dimethyl sulfoxide for 6h; Heating;	93%

: 65-85-0
benzoic acid

: 1948-33-0
tert-butylhydroquinone

: 2444-27-1
3-(tert-butyl)-4-hydroxyphenyl benzoate

Conditions

Conditions	Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane for 6h;	93%

: 2524-67-6
4-morpholino-4-yl-phenylamine

: 1948-33-0
tert-butylhydroquinone

: 2-[(4'-morpholinophenyl)amino]-6-tert-butyl-1,4-benzoquinone

Conditions

Conditions	Yield
With citrate-phosphate buffer; Myceliophthora thermophila fungal laccase; oxygen at 20℃; pH=7; Enzymatic reaction;	92%

: 1948-33-0
tert-butylhydroquinone

: 74-11-3
para-chlorobenzoic acid

: 3-(tert-butyl)-4-hydroxyphenyl 4-chlorobenzoate

Conditions

Conditions	Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane for 6h;	91%

: 96-49-1
[1,3]-dioxolan-2-one

: 1948-33-0
tert-butylhydroquinone

: 177539-44-5
2,2'-(2-t-butyl-1,4-phenylenedioxy)diethanol

Conditions

Conditions	Yield
With sodium hydride In N,N-dimethyl-formamide at 140℃;	90%

: 864372-43-0
[(η6-acenaphthene)manganese tricarbonyl][BF4]

: 1948-33-0
tert-butylhydroquinone

: 648442-05-1
[(η6-2-tert-butylhydroquinone)manganese tricarbonyl][BF4]

Conditions

Conditions	Yield
In dichloromethane High Pressure; (N2); addn. of ligand to a soln. of manganese complex in CH2Cl2, sealing, heating to 70°C for 2 h, cooling to room temp.; filtration, washing with CH2Cl2, drying in vac.;	90%

: 88-14-2
2-furanoic acid

: 1948-33-0
tert-butylhydroquinone

: 3-(tert-butyl)-4-hydroxyphenyl furan-2-carboxylate

Conditions

Conditions	Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane for 6h;	89%

: 100-07-2
4-methoxy-benzoyl chloride

: 1948-33-0
tert-butylhydroquinone

: 79679-96-2
1,4 bis(4'-methoxybenzoyloxy) t-butylphenylene

Conditions

Conditions	Yield
With pyridine; triethylamine for 4h;	88%

tetra-n-butyl ammonium: tetra-n-butyl ammonium

: 1948-33-0
tert-butylhydroquinone

: 3602-55-9
2-tert-butyl-1,4-benzoquinone

Conditions

Conditions	Yield
With hydrogenchloride In hexane; chloroform; water	88%

: 103-82-2
phenylacetic acid

: 1948-33-0
tert-butylhydroquinone

: 3-(tert-butyl)-4-hydroxyphenyl 2-phenylacetate

Conditions

Conditions	Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane for 6h;	88%

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

: 1948-33-0
tert-butylhydroquinone

: 3-(tert-butyl)-4-hydroxyphenyl cinnamate

Conditions

Conditions	Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane for 6h;	85%

: 118-90-1
ortho-methylbenzoic acid

: 1948-33-0
tert-butylhydroquinone

: 3-(tert-butyl)-4-hydroxyphenyl 2-methylbenzoate

Conditions

Conditions	Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane for 6h;	83%

: 1948-33-0
tert-butylhydroquinone

: 62-23-7
4-nitro-benzoic acid

: 3-(tert-butyl)-4-hydroxyphenyl 4-nitrobenzoate

Conditions

Conditions	Yield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In dichloromethane for 6h;	83%

: 1948-33-0
tert-butylhydroquinone

: 914396-48-8
N-(E)-3-methylbut-1-enyl benzyl carbamate

: benzyl (7-(tert-butyl)-5-hydroxy-3-isopropyl-2,3-dihydrobenzofuran-2-yl)carbamate

Conditions

Conditions	Yield
With [bis(acetoxy)iodo]benzene; (R)-1,1'-spirobiindanyl-7,7'-diyl hydrogenphosphate In toluene at 20℃; for 16h; Inert atmosphere; stereoselective reaction;	83%

: S-benzyl (E)-(3-methylbut-1-en-1-yl)carbamothioate

: 1948-33-0
tert-butylhydroquinone

: S-benzyl (7-(tert-butyl)-5-hydroxy-3-isopropyl-2,3-dihydrobenzofuran-2-yl)carbamothioate

Conditions

Conditions	Yield
With [bis(acetoxy)iodo]benzene; (R)-1,1'-spirobiindanyl-7,7'-diyl hydrogenphosphate In toluene at 20℃; for 16h; Inert atmosphere; stereoselective reaction;	83%

: 152506-88-2
(2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline)palladium(II) acetate

: 1948-33-0
tert-butylhydroquinone

: [(2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline)Pd(η2-2-tert-butyl-1,4-benzoquinone)]

Conditions

Conditions	Yield
In chloroform at 20℃; Inert atmosphere; Sealed tube;	83%

: 100-39-0
benzyl bromide

: 1948-33-0
tert-butylhydroquinone

: 35292-10-5
2-(1,1-dimethylethyl)-1,4-bis(phenylmethoxy)benzene

Conditions

Conditions	Yield
With potassium carbonate In acetone for 72h; Heating;	82%

tert-Butylhydroquinone Chemical Properties

IUPAC Name: 2-tert-Butylbenzene-1,4-diol
Synonyms of tert-Butylhydroquinone (CAS NO.1948-33-0): 1,4-Benzenediol (1,1-dimethylethyl)- ; 2-(1,1-Dimethylethyl)-1,4-benzenediol ; 2-t-Butylhydroquinone ; 2-tert-Butyl(1,4)hydroquinone ; Mono-tert-butylhydroquinone ; tertiary-Butylhydroquinone
CAS NO: 1948-33-0
Molecular Formula: C₁₀H₁₄O₂
Molecular Weight: 228.29
Molecular Structure:
EINECS: 217-752-2
H bond acceptors: 2
H bond donors: 2
Freely Rotating Bonds: 3
Polar Surface Area: 18.46 Å²
Index of Refraction: 1.545
Molar Refractivity: 48.4 cm³
Molar Volume: 152.9 cm³
Surface Tension: 40.2 dyne/cm
Density: 1.086 g/cm³
Flash Point: 138.7 °C
Enthalpy of Vaporization: 55.2 kJ/mol
Boiling Point: 291.3 °C at 760 mmHg
Vapour Pressure: 0.00112 mmHg at 25°C
Melting Point: 127-129 °C(lit.)
Appearance: tan powder
Solubility: Insoluble in water
Stability: Stable. Incompatible with strong bases, strong oxidizing agents.
Product Categories of tert-Butylhydroquinone (CAS NO.1948-33-0): Industrial/Fine Chemicals;Anthraquinones, Hydroquinones and Quinones;Alcohols;Monomers;Polymer Science;Organic Building Blocks;Oxygen Compounds;Polyols

tert-Butylhydroquinone Uses

tert-Butylhydroquinone (CAS NO.1948-33-0) is a highly effective preservative for many edible animal fats and unsaturated vegetable oils. It is added to a wide range of foods, with highest limit (1000 mg/kg) permitted for frozen fish and fish products.
Besides it is also used industrially as a stabilizer to inhibit autopolymerization of organic peroxides. In perfumery, it is used as a fixative to lower the evaporation rate and improve stability. It is also added to lacquers, resins,varnishes and oil field additives.

tert-Butylhydroquinone Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
guinea pig	LD50	oral	790mg/kg (790mg/kg)		WHO Food Additives Series. Vol. 8, Pg. 26, 1975.
mouse	LD50	intraperitoneal	144mg/kg (144mg/kg)	BEHAVIORAL: TREMOR BEHAVIORAL: MUSCLE WEAKNESS	Drug and Chemical Toxicology. Vol. 7, Pg. 335, 1984.
mouse	LD50	oral	1gm/kg (1000mg/kg)		Kodak Company Reports. Vol. 21MAY1971,
rat	LCLo	inhalation	2900mg/m3/4H (2900mg/m3)	SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: DYSPNEA	Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 753, 1992.
rat	LD50	intraperitoneal	300mg/kg (300mg/kg)		Journal of the American Oil Chemists' Society. Vol. 52, Pg. 53, 1975.
rat	LD50	oral	700mg/kg (700mg/kg)		Journal of the American Oil Chemists' Society. Vol. 52, Pg. 53, 1975.

tert-Butylhydroquinone Consensus Reports

Reported in EPA TSCA Inventory.

tert-Butylhydroquinone Safety Profile

Safety Information about tert-Butylhydroquinone (CAS NO.1948-33-0):
Hazard Codes: Harmful Xn
Risk Statements: 22-36/37/38
R22: Harmful if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-28
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S28: After contact with skin, wash immediately with plenty of soap-suds.
S36: Wear suitable protective clothing.
RIDADR: UN3077
WGK Germany: 3
RTECS: MX4375000
HazardClass: 9
PackingGroup: III
HS Code: 29072900
Poison by intraperitoneal route. Moderately toxic by ingestion and inhalation. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.

tert-Butylhydroquinone 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.
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: Store in a cool, dry place. Store in a tightly closed container.

Product Name

tert-Butylhydroquinone

Synthetic route

tert-Butylhydroquinone Chemical Properties

tert-Butylhydroquinone Uses

tert-Butylhydroquinone Toxicity Data With Reference

tert-Butylhydroquinone Consensus Reports

tert-Butylhydroquinone Safety Profile

tert-Butylhydroquinone Specification

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