2,6-Dimethoxyhydroquinone

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Names

[ CAS No. ]:
15233-65-5

[ Name ]:
2,6-Dimethoxyhydroquinone

[Synonym ]:
3,5-Dimethoxyhydroquinone
1,4-Dihydroxy-2,6-dimethoxybenzene
2,6-Dimethoxyhydroquinone
2,5-dihydroxy-1,3-dimethoxybenzene
Hydroquinone,2,6-dimethoxy
2,6-dimethoxy-1,4-benzenediol
EINECS 239-282-7
MFCD00017160
2,6-dimethoxy-1,4-hydroquinone
2,6-dimethoxy-1,4-dihydroxybenzene
2,6-Dimethoxyquinol
2,5-hydroxy-1,3-dimethoxybenzene
1,4-Benzenediol,2,6-dimethoxy

Chemical & Physical Properties

[ Density]:
1.267 g/cm3

[ Boiling Point ]:
352.924ºC at 760 mmHg

[ Melting Point ]:
158-162 °C(lit.)

[ Molecular Formula ]:
C8H10O4

[ Molecular Weight ]:
170.16300

[ Flash Point ]:
167.243ºC

[ Exact Mass ]:
170.05800

[ PSA ]:
58.92000

[ LogP ]:
1.11500

[ Vapour Pressure ]:
1.82E-05mmHg at 25°C

[ Index of Refraction ]:
1.559

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MX5800000
CHEMICAL NAME :
Hydroquinone, 2,6-dimethoxy-
CAS REGISTRY NUMBER :
15233-65-5
BEILSTEIN REFERENCE NO. :
1952669
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C8-H10-O4
MOLECULAR WEIGHT :
170.18
WISWESSER LINE NOTATION :
L6V DVJ BO1 FO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
35 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
BJPCBM British Journal of Pharmacology. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.34- 1968- Volume(issue)/page/year: 53,93,1975
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
30 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
BJPCBM British Journal of Pharmacology. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.34- 1968- Volume(issue)/page/year: 53,93,1975

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
MX5800000

[ HS Code ]:
2909500000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Syringaldehyde
  • 2,6-Dimethoxy-1,4-benzoquinone
  • 3,5-Dimethoxyphenol
  • Syringol
  • dimethoxyanisole
  • Syringic acid
  • ethyl 2-(1-hydroxy-2,6-dimethoxy-4-oxocyclohexa-2,5-dien-1-yl)-2-methoxyacetate
  • 4-propyl syringol
  • 2,6-dimethoxy-p-benzosemiquinone radical

DownStream

  • Antiarol
  • 2,4,6-Trimethoxyphenol
  • Benzene,1,2,3,5-tetramethoxy-
  • 2,6-Dimethoxy-1,4-benzoquinone
  • 2,5-Cyclohexadien-1-one,4-(3,5-dimethoxy-4-oxo-2,5-cyclohexadien-1-ylidene)-2,6-dimethoxy-
  • 2,3,5-trimethoxycyclohexa-2,5-diene-1,4-dione
  • (3,4,5-trimethoxyphenyl) acetate
  • 6-hydroxy-5,7-dimethoxy-2-phenylchromen-4-one
  • 1-(2,3,4,5,6-pentamethoxyphenyl)ethanone
  • (2-acetyl-3,5,6-trimethoxy-phenyl) acetate

Customs

[ HS Code ]: 2909500000

[ Summary ]:
2909500000 ether-phenols, ether-alcohol-phenols and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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Related Compounds

  • 2,6-dimethoxyhydroquinone-3-mercaptoacetic acid
  • 2,6-Octadiene,2,6-dimethyl-
  • 2,6,7,8-tetrachlorodibenzofuran-3-ol
  • 2,6-Dibromopyridine 1-oxide
  • 2,6-diphenylpiperidin-4-ol
  • 2,6,6-Trimethylcyclohex-1-ene-1-carboxylic acid
  • 5-Chloro-2-(difluoromethyl)-3-nitropyridine
  • 3-(Difluoromethyl)-5-fluoro-2-methoxypyridine
  • 3-(Difluoromethyl)-6-fluoropyridine-2-carboxylic acid
  • 5-(Difluoromethyl)-4-(trifluoromethyl)pyridin-2(1H)-one
  • Methyl (3r)-3-cyclobutyl-3-hydroxypropanoate
  • 3-(4-Chloro-3-methylbutyl)oxolane
  • N-((R)-1-(5-Bromo-3-methoxypyrazin-2-yl)ethyl)-2-methylpropane-2-sulfinamide
  • 2-Hydroxydecanoic acid phenylmethyl ester
  • Ethyl 1-methyl-1,2,3,4-tetrahydroquinoxaline-6-carboxylate
  • 4-Bromo-2-methoxy-5-(trifluoromethyl)phenol
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