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Arbutin cas no:497-76-7

Synonyms: .beta.-D-Glucopyranoside, 4-hydroxyphenyl;(2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-(4-hydroxyphenoxy)oxane-3,4,5-triol;Arbutoside;Hydroquinone beta-D-glucopyranoside;2-(hydroxymethyl)-6-(4-hydroxyphenoxy)oxane-3,4,5-triol;beta-D-Glucopyranoside, 4-hydroxyphenyl- (9CI);hexopyranoside, 4-hydroxyphenyl;(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-(4-hydroxyphenoxy)oxane-3,4,5-triol;beta-Arbutin;Ursin;Uvasol;4-hydroxyphenyl hexopyranoside;4-Hydroxyphenyl-beta-D-glucopyranoside;p-Hydroxyphenyl beta-D-glucopyranoside;(3R,6S)-2-(hydroxymethyl)-6-(4-hydroxyphenoxy)oxane-3,4,5-triol;4-Hydroxyphenyl beta-D-glucopyranoside;4-hydroxyphenyl β-D-glucopyranoside;β-Arbutin;4-Hydroxyphenyl-β-D-glucopyranoside;

Identification
NameArbutin
CAS497-76-7
Synonyms.beta.-D-Glucopyranoside, 4-hydroxyphenyl;(2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-(4-hydroxyphenoxy)oxane-3,4,5-triol;Arbutoside;Hydroquinone beta-D-glucopyranoside;2-(hydroxymethyl)-6-(4-hydroxyphenoxy)oxane-3,4,5-triol;beta-D-Glucopyranoside, 4-hydroxyphenyl- (9CI);hexopyranoside, 4-hydroxyphenyl;(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-(4-hydroxyphenoxy)oxane-3,4,5-triol;beta-Arbutin;Ursin;Uvasol;4-hydroxyphenyl hexopyranoside;4-Hydroxyphenyl-beta-D-glucopyranoside;p-Hydroxyphenyl beta-D-glucopyranoside;(3R,6S)-2-(hydroxymethyl)-6-(4-hydroxyphenoxy)oxane-3,4,5-triol;4-Hydroxyphenyl beta-D-glucopyranoside;4-hydroxyphenyl β-D-glucopyranoside;β-Arbutin;4-Hydroxyphenyl-β-D-glucopyranoside;
EINECS(EC#)207-850-3
Molecular FormulaC12H16O7
Molecular Weight272.2512
Chemical Properties
Appearancewhite powder
alpha-64 o (C=3)
refractive index1.65
Sensitive Hygroscopic
Safety Data

Hazard Xn
Risk R20/21/22
Safety

An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes:?HarmfulXn
Risk Statements: 20/21/22-36/37/38
20/ 21/22(Harmful by inhalation,in contact with skin and if swallowed)
36/37/38 (Irritating to the eyes piratory system and skin)
Safety Statements: 22-24/25-36-26
22(Do not breathe dust)
24/25(Avoid contact with skin and eyes)
36(Wear suitable protective clothing)
26 (In case of contact with eyes,rinse immediately with plenty of water and seek medical advice)
WGK Germany: 3
RTECS: CE8863000
F: 3-10-23


HS Code 29389090

Toxicity

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CE8863000
CHEMICAL NAME :
Arbutin
CAS REGISTRY NUMBER :
497-76-7
BEILSTEIN REFERENCE NO. :
0089673
LAST UPDATED :
199709
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C12-H16-O7
MOLECULAR WEIGHT :
272.28

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
13600 mg/kg
SEX/DURATION :
female 14 day(s) pre-mating female 20 day(s) after conception
TOXIC EFFECTS :
Reproductive - Maternal Effects - ovaries, fallopian tubes Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
REFERENCE :
IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 19,282,1988 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1290 No. of Facilities: 68 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 995 (estimated) No. of Female Employees: 745 (estimated)

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