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Product Name: 1,3-Dioxolane,2-(2,6-dimethyl-1,5-heptadien-1-yl)-
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66408-78-4

66408-78-4 structure

66408-78-4 structure

Name: 1,3-Dioxolane,2-(2,6-dimethyl-1,5-heptadien-1-yl)-
Chemical Name: 2-((e)-2,6-dimethyl-hepta-1,5-dienyl)-[1,3]dioxolane
CAS Number: 66408-78-4
Molecular Formula: C₁₂H₂₀O₂
Molecular Weight: 196.28600
Create Date: 2018-05-29 08:00:00
Modify Date: 2025-08-25 14:51:48

Name	2-((e)-2,6-dimethyl-hepta-1,5-dienyl)-[1,3]dioxolane
Synonyms	EINECS 266-344-0 RARECHEM AL BP 0142 CITRAL ETHYLENE GLYCOL ACETAL CITRACETAL 2-<2.6-Dimethyl-heptadien-1.5-yl>-<1.3>-dioxolan

Density	0.986g/cm3
Boiling Point	253.4ºC at 760mmHg
Molecular Formula	C₁₂H₂₀O₂
Molecular Weight	196.28600
Flash Point	109.8ºC
Exact Mass	196.14600
PSA	18.46000
LogP	3.05200
Index of Refraction	1.518

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JH7494000

CHEMICAL NAME :: 1,3-Dioxolane, 2-(2,6-dimethyl-1,5-heptadienyl)-

CAS REGISTRY NUMBER :: 66408-78-4

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C12-H20-O2

MOLECULAR WEIGHT :: 196.32

WISWESSER LINE NOTATION :: T5O COTJ B1UY1&3UY1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 17,749,1979 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 17,749,1979

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >5 gm/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 17,749,1979

HS Code	2932999099

7381-30-8 structure

7381-30-8

5392-40-5 structure

5392-40-5

~90%

66408-78-4 structure

66408-78-4

Literature: Karimi, Babak; Golshani, Behzad Synthesis, 2002 , # 6 p. 784 - 788

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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