2,5-Dihydroxyacetophenone
Suppliers
Names
[ CAS No. ]:
490-78-8
[ Name ]:
2,5-Dihydroxyacetophenone
[Synonym ]:
Ethanone, 1- (2,5-dihydroxyphenyl)-
2,5-Dihydroxyphenyl methyl ketone,2-Acetyl-1,4-dihydroxybenzene,2-Acetylhydroquinone
2’,5’-Dihydroxyacetophenone
1-(2,5-Dihydroxyphenyl)ethanone
2',5'-Dihydroxyacetophenone
2',5'-Dihydroxy acetophenone
Quinacetophenone
EINECS 207-716-4
2-Acetylhydroquinone
2‘,5‘-Dihydroxyacetophenone
Ethanone, 1-(2,5-dihydroxyphenyl)-
MFCD00002343
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
329.2±27.0 °C at 760 mmHg
[ Melting Point ]:
204-206 °C(lit.)
[ Molecular Formula ]:
C8H8O3
[ Molecular Weight ]:
152.147
[ Flash Point ]:
167.1±20.2 °C
[ Exact Mass ]:
152.047348
[ PSA ]:
57.53000
[ LogP ]:
1.59
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.595
[ Water Solubility ]:
insoluble
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- AM7700000
- CHEMICAL NAME :
- Acetophenone, 2',5'-dihydroxy-
- CAS REGISTRY NUMBER :
- 490-78-8
- BEILSTEIN REFERENCE NO. :
- 0637903
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C8-H8-O3
- MOLECULAR WEIGHT :
- 152.16
- WISWESSER LINE NOTATION :
- QR CQ BV1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,140,1953
Safety Information
[ 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 ]:
AM7700000
[ HS Code ]:
29145000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914501900
[ Summary ]:
2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%
Articles
Rapid Commun. Mass Spectrom. 20 , 785-789, (2005)