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620-92-8

620-92-8 structure
620-92-8 structure

Name 4,4-Dihydroxydiphenylmethane
Synonyms bisphenol F
4,4'-Methylenediphenol
Phenol, 4,4'-methylenebis-
4,4'-Methandiyldibenzolol
4,4'-methylenebis-phenol
EINECS 210-658-2
MFCD00002385
4,4'-DIHYDROXYDIPHENYLMETHANE
4,4'-methanediyldiphenol
4,4'-methylenebis(phenol)
4-[(4-hydroxyphenyl)methyl]phenol
Description 4,4'-Dihydroxydiphenylmethane is a phenolic derivative with antioxidant activities[1].
Related Catalog
References

[1]. L Yi-Ming, et al. New Phenolic Derivatives from Galeola faberi. Planta Med. 1993 Aug;59(4):363-5.

Density 1.2±0.1 g/cm3
Boiling Point 390.0±22.0 °C at 760 mmHg
Melting Point 162-164 °C
Molecular Formula C13H12O2
Molecular Weight 200.233
Flash Point 192.9±16.9 °C
Exact Mass 200.083725
PSA 40.46000
LogP 2.73
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.635

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SL9625000
CHEMICAL NAME :
Phenol, 4,4'-methylenebis-
CAS REGISTRY NUMBER :
620-92-8
BEILSTEIN REFERENCE NO. :
2049425
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C13-H12-O2
MOLECULAR WEIGHT :
200.25
WISWESSER LINE NOTATION :
QR D1R DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4950 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962
Symbol GHS07
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 2
RTECS SL9625000
HS Code 2907299090
HS Code 2907299090
Summary 2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%