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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,3-Dioxane,4-(4-methoxyphenyl)-5-methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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5689-72-5

5689-72-5 structure

5689-72-5 structure

Name: 1,3-Dioxane,4-(4-methoxyphenyl)-5-methyl-
Chemical Name: 4-(4-methoxyphenyl)-5-methyl-1,3-dioxane
CAS Number: 5689-72-5
Molecular Formula: C₁₂H₁₆O₃
Molecular Weight: 208.25400
Create Date: 2016-07-22 23:34:29
Modify Date: 2025-09-19 11:56:10

Name	4-(4-methoxyphenyl)-5-methyl-1,3-dioxane
Synonyms	4-p-methoxyphenyl-5-methyl-1,3-dioxane 4-Anisyl-5-methyl-1,3-dioxan 5-Methyl-4-anisyl-1,3-dioxan Opt.-inakt. 4-<4-Methoxy-phenyl>-5-methyl-<1,3-dioxan>

Density	1.058g/cm3
Boiling Point	308.2ºC at 760mmHg
Molecular Formula	C₁₂H₁₆O₃
Molecular Weight	208.25400
Flash Point	102.8ºC
Exact Mass	208.11000
PSA	27.69000
LogP	2.37670
Index of Refraction	1.496

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JH2100000

CHEMICAL NAME :: m-Dioxane, 4-(p-methoxyphenyl)-5-methyl-

CAS REGISTRY NUMBER :: 5689-72-5

LAST UPDATED :: 199603

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C12-H16-O3

MOLECULAR WEIGHT :: 208.28

WISWESSER LINE NOTATION :: T6O COTJ DR DO1& E1

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 :: 4200 uL/kg

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

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 93,26,1948

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >10 mL/kg

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

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 93,26,1948

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4500 uL/kg

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

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 93,26,1948 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 360 mL/kg/13W-I

TOXIC EFFECTS :: Behavioral - food intake (animal) Related to Chronic Data - death

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 93,26,1948

50-00-0 structure

50-00-0

104-46-1 structure

104-46-1

~95%

5689-72-5 structure

5689-72-5

Literature: Delmas, Michel; Gaset, Antoine Synthesis, 1980 , # 11 p. 871 - 872

50-00-0 structure

50-00-0

4180-23-8 structure

4180-23-8

~97%

5689-72-5 structure

5689-72-5

Literature: Delmas, Michel; Gaset, Antoine Tetrahedron Letters, 1981 , vol. 22, p. 723 - 724

Precursor 3
50-00-0 104-46-1 4180-23-8
DownStream 1
100-09-4

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