Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Naphtho[2,3-d]-1,3-dioxole-5,6-dicarboxylicacid, 5,6,7,8-tetrahydro-7-methyl-, dipropyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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83-59-0

83-59-0 structure

83-59-0 structure

Name: Naphtho[2,3-d]-1,3-dioxole-5,6-dicarboxylicacid, 5,6,7,8-tetrahydro-7-methyl-, dipropyl ester
Chemical Name: propyl isome
CAS Number: 83-59-0
Molecular Formula: C₂₀H₂₆O₆
Molecular Weight: 362.41700
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Chloropyrimidine
Create Date: 2018-03-16 08:00:00
Modify Date: 2025-09-03 23:33:37

Name	propyl isome
Synonyms	PROPYL ISOME n-Propyl isome Di-n-propyl maleate Propyl isomer Propilizom dipropyl (1RS,2RS,3RS)-1,2,3,4-tetrahydro-3-methyl-6,7-methylenedioxynaphthalene-1,2-dicarboxylate dipropyl 7-methyl-5,6,7,8-tetrahydrobenzo[f][1,3]benzodioxole-5,6-dicarboxylate dipropyl 5,6,7,8-tetrahydro-7-methylnaphtho[2,3-d]-1,3-dioxole-5,6-dicarboxylate Di-n-propylmaleate isosafrole condensate dipropyl (5Ξ,6Ξ,7Ξ)-7-methyl-5,6,7,8-tetrahydro-2H-naphtho[2,3-d][1,3]dioxole-5,6-dicarboxylate dipropyl (5RS,6RS,7RS)-5,6,7,8-tetrahydro-7-methylnaphtho[2,3-d]-1,3-dioxole-5,6-dicarboxylate Propilizon N-Propyl isomer Caswell No. 401

Density	1.174g/cm3
Boiling Point	462.8ºC at 760 mmHg
Molecular Formula	C₂₀H₂₆O₆
Molecular Weight	362.41700
Flash Point	201ºC
Exact Mass	362.17300
PSA	71.06000
LogP	3.21370
Index of Refraction	1.523

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ3440000

CHEMICAL NAME :: Naphthalene-1,2-dicarboxyic acid, 1,2,3,4-tetrahydro-3-methyl-6,7-methylenedioxy-, dipropyl ester

CAS REGISTRY NUMBER :: 83-59-0

LAST UPDATED :: 199303

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C20-H26-O6

MOLECULAR WEIGHT :: 362.46

WISWESSER LINE NOTATION :: T C566 DO FO EHT&TJ JVO3 KVO3 L1

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 :: 1500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GUCHAZ Guide to the Chemicals Used in Crop Protection. (Information Canada, 171 Slater St., Ottawa, Ont., Canada) Volume(issue)/page/year: 6,435,1973

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 375 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: YKYUA6 Yakkyoku. Pharmacy. (Nanzando, 4-1-11, Yushima, Bunkyo-ku, Tokyo, Japan) V.1- 1950- Volume(issue)/page/year: 30,1365,1979 ** TUMORIGENIC DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 655 gm/kg/78W-I

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Liver - tumors

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB223-159

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1000 mg/kg

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Blood - tumors

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB223-159 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989

Hazard Codes	T: Toxic;N: Dangerous for the environment;
Risk Phrases	R22
RIDADR	UN 2810
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2932999014

HS Code	2932999014
Summary	2932999014 5-(benzo[d][1,3]dioxol-5-yl)-3-hexylcyclohex-2-enone。Supervision conditions:None。VAT:17.0%。Tax rebate rate:13.0%。Lowest tariff:6.5%。General tariff:20.0%

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