Naphtho[2,3-d]-1,3-dioxole-5,6-dicarboxylicacid, 5,6,7,8-tetrahydro-7-methyl-, dipropyl ester cas no:83-59-0

NameNaphtho[2,3-d]-1,3-dioxole-5,6-dicarboxylicacid, 5,6,7,8-tetrahydro-7-methyl-, dipropyl ester
CAS83-59-0
Synonyms5,6-Bis(propoxycarbonyl)-7-methyl-5,6,7,8-tetrahydro[2,3-d]naphtho-1,3-dioxole;5,6-Bis(propoxycarbonyl)-7-methyl-5,6,7,8-tetrahydronaphtho(2,3-d)-1,3-dioxole;Di-n-propyl3-methyl-6,7-methylenedioxy-1,2,3,4-tetrahydronaphthalene-1,2-dicarboxylate;Di-n-propyl 6,7-methylenedioxy-3-methyl-1,2,3,4-tetrahydronaphthalene-1,2-dicarboxylate;Dipropyl5,6,7,8-tetrahydro-7-methyl-naphtho(2,3)-1,3-dioxole-5,6-dicarboxylate;Dipropyl6,7-methylenedioxy-3-methyl-1,2,3,4-tetrahydronaphthalene-1,2-dicarboxylate;NSC 8402; Propilizom; Propyl isome; n-Propyl isome
Molecular FormulaC20H26 O6
Molecular Weight362.46

refractive index1.523

Hazardclass6.1(b)

Hazard T: Toxic;N: Dangerous for the environment;
Risk R22
Safety

Poison by skin contact. Moderately toxic by ingestion. Questionable carcinogen with experimental carcinogenic and tumorigenic data. When n-Propyl isomer (CAS NO.83-59-0) is heated to decomposition, it emits acrid smoke and irritating fumes.

Hazard Codes T,N
Risk Statements 22-24-50/53
R22:Harmful if swallowed. 
R24: N-Propyl isomer (CAS NO.83-59-0) is toxic in contact with skin. 
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements 36/37-45-60-61
S36/37:Wear suitable protective clothing and gloves. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S60:This material and its container must be disposed of as hazardous waste. 
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR 2810
HazardClass 6.1(b)
PackingGroup III

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rabbit	LD50	skin	375mg/kg (375mg/kg)		Yakkyoku. Pharmacy. Vol. 30, Pg. 1365, 1979.
rat	LD50	oral	1500mg/kg (1500mg/kg)		Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 435, 1973.