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Product Name: 1,3-Dioxolane,2-(phenylmethyl)-
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101-49-5

101-49-5 structure

101-49-5 structure

Name: 2-BENZYL-1,3-DIOXOLANE
Chemical Name: 2-Benzyl-1,3-dioxolane
CAS Number: 101-49-5
Molecular Formula: C₁₀H₁₂O₂
Molecular Weight: 164.20100
Catalog: Flavors and spices Synthetic spice Carbonyl condensate Aromatic acetal
Create Date: 2018-07-07 19:13:29
Modify Date: 2026-07-01 20:46:13

Name	2-Benzyl-1,3-dioxolane
Synonyms	2-BENZYL-1,3-DIOXOLONE 1,3-Dioxolane, 2-benzyl 1,1-Bis-(1,2-dihydroxyethyl)-2-phenylethane 2-Benzyldioxolan 2-Benzyl-1,3-dioxolane > RECHEM AL BP 0140 2-BENZYL-1,3-DIOXOLANE //BP 1,3-Dioxolane, 2-(phenylmethyl) 2-Benzyl-1,3-dioxolan 2-benzyl-3-dioxolane A-TOLUIC ALDEHYDE ETHYLENE GLYCOL ACETAL ALPHA-TOLUALDEHYDE ETHYLENE GLYCOL ACETAL MFCD00003215 Phenylacetaldehydeglycolacetal EINECS 202-946-1 HYACINTHIN ETHYLENE GLYCOL ACETAL 2-(phenylmethyl)-3-dioxolane PHENYLACETALDEHYDE ETHYLENE GLYCOL ACETAL PHENYLACETALDEHYDE ETHYLENE ACETAL 3-Dioxolane,2-(phenylmethyl)-1 2-benzyl Benzyldioxolane Ethylene glycol acetal of phenyl acetaldehyde Phenylacetaldehyde Ethylene Acetal Phenylacetaldehyde glycol acetal

Density	1.101 g/cm3
Boiling Point	244.7ºC at 760 mmHg
Molecular Formula	C₁₀H₁₂O₂
Molecular Weight	164.20100
Flash Point	107.8ºC
Exact Mass	164.08400
PSA	18.46000
LogP	1.60200
Vapour Pressure	0.0467mmHg at 25°C
Index of Refraction	n20/D 1.522(lit.)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JH6768000

CHEMICAL NAME :: 1,3-Dioxolane, 2-benzyl-

CAS REGISTRY NUMBER :: 101-49-5

BEILSTEIN REFERENCE NO. :: 0117974

LAST UPDATED :: 199709

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C10-H12-O2

MOLECULAR WEIGHT :: 164.22

WISWESSER LINE NOTATION :: T5O COTJ B1R

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 :: 2200 mg/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: 14,827,1976

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2600 mg/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: 14,827,1976

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26;S37/S39
RTECS	JH6768000
HS Code	2932999099

Precursor 8
122-78-1 107-21-1 24699-49-8 536-74-3
101-48-4 98-80-6 292638-84-7 781-35-1
DownStream 10
19693-75-5 23450-31-9 103-29-7 108-88-3
10199-69-6 101-48-4 31593-52-9 60-12-8
74121-91-8 943-59-9

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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