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Ethyl 1,3-dithiolane-2-carboxylate_Molecular_structure_CAS_20461-99-8)
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Ethyl 1,3-dithiolane-2-carboxylate

Catalog No. 43798 Name Sigma Aldrich
CAS Number 20461-99-8 Website http://www.sigmaaldrich.com
M. F. C6H10O2S2 Telephone 1-800-521-8956
M. W. 178.2724 Fax
Purity ≥98.0% Email
Storage Chembase ID: 87128

SYNONYMS

Title
1,3-二硫烷-2-甲酸乙酯
IUPAC name
ethyl 1,3-dithiolane-2-carboxylate
IUPAC Traditional name
ethyl 1,3-dithiolane-2-carboxylate
Synonyms
Glyoxylic acid ethyl ester ethylene mercaptal
1,3-二硫戊环-2-甲酸乙酯

DATABASE IDS

Beilstein Number 118157
EC Number 243-837-9
PubChem SID 24867412
MDL Number MFCD00005411
CAS Number 20461-99-8

PROPERTIES

Empirical Formula (Hill Notation) C6H10O2S2
Purity ≥98.0%
Boiling Point 85 °C/0.1 mmHg(lit.)
Density 1.249 g/mL at 25 °C(lit.)
Flash Point 113 °C
Flash Point 235.4 °F
Refractive Index n20/D 1.539(lit.)
Refractive Index n20/D 1.540
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves
German water hazard class 3

DETAILS

Description (English)
Other Notes
α-Keto acid equivalent; conjugate additions to enones 1,2; bulky equivalent of acetate undergoing syn-selective aldol reactions3
Packaging
5, 25 mL in glass bottle
Description (简体中文)
Other Notes
α-酮酸等价物;对烯酮的共轭加成1,2;进行顺式选择性羟醛反应的乙酸酯大位阻等价物3
包装
5, 25 mL in glass bottle

REFERENCES