3-Methoxycatechol cas no:934-00-9

Name3-Methoxycatechol
CAS934-00-9
SynonymsPyrogallol monomethyl ether; pyrogallol-1-methyl ether; 2,3-Dihydroxyanisole~Pyrogallol 1-methyl ether
EINECS(EC#)213-276-4
Molecular FormulaC7H8O3
Molecular Weight140.13

refractive index1.579

Hazard Xi:Irritant;
Risk R36/37/38
Safety

Questionable carcinogen with experimental neoplastigenic data reported. When heated to decomposition it emits acrid smoke and irritating vapors.
Hazard Codes Xi
Risk Statements 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
WGK Germany 3
RTECS CZ9002750

CHEMICAL IDENTIFICATION

RTECS NUMBER :

CZ9002750

CHEMICAL NAME :

1,2-Benzenediol, 3-methoxy-

CAS REGISTRY NUMBER :

934-00-9

LAST UPDATED :

199606

DATA ITEMS CITED :

1

MOLECULAR FORMULA :

C7-H8-O3

MOLECULAR WEIGHT :

140.15

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

428 gm/kg/51W-C

TOXIC EFFECTS :

Tumorigenic - neoplastic by RTECS criteria Gastrointestinal - tumors

REFERENCE :

JJCREP Japanese Journal of Cancer Research. (Elsevier Science Pub. BV, POB 211, 1000 AE Amsterdam, Netherlands) V.76- 1985- Volume(issue)/page/year: 85,17,1994