2,2-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid

2,2-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid - Names and Identifiers

Name	DL-Terebic acid
Synonyms	Terebicacid TEREBIC ACID Terebic acid Terebinic acid. DL-Terebic acid Einecs 201-233-2 TIMTEC-BB SBB010398 2,2-dimethylparaconic acid TETRAHYDRO-2,2-DIMETHYL-5-OXO-3-FUROIC ACID 2,2-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid (3R)-2,2-dimethyl-5-oxotetrahydrofuran-3-carboxylate (3S)-2,2-dimethyl-5-oxotetrahydrofuran-3-carboxylate Tetrahydro-2,2-dimethyl-5-oxo-3-furancarboxylic acid
CAS	79-91-4
EINECS	201-233-2
InChI	InChI=1/C7H10O4/c1-7(2)4(6(9)10)3-5(8)11-7/h4H,3H2,1-2H3,(H,9,10)/p-1/t4-/m0/s1

2,2-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid - Physico-chemical Properties

Molecular Formula	C7H10O4
Molar Mass	158.15
Density	0.815
Melting Point	175 °C
Boling Point	203.22°C (rough estimate)
Flash Point	148.6°C
Vapor Presure	9.29E-06mmHg at 25°C
Appearance	powder to crystal
Color	White to Almost white
Merck	14,9161
pKa	3.87±0.40(Predicted)
Storage Condition	2-8℃
Refractive Index	1.4610 (estimate)
MDL	MFCD00022485

2,2-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid - Risk and Safety

Safety Description

S24/25 - Avoid contact with skin and eyes.

2,2-dimethyl-5-oxotetrahydrofuran-3-carboxylic acid - Introduction

Oxidized turpentine acid (DL-Terebic acid) is an organic compound with the chemical formula C20H30O4. It is a white crystalline solid with a peculiar turpentine smell. The following is a description of the properties, uses, preparation and safety information of oxidized turpentine acid:

Nature:
-oxidized turpentine acid is soluble in alcohols, ethers and most organic solvents compounds, insoluble in water.
-It has stability and high ignition point.
-Stable in air, but will react with strong oxidants.
-It is a certain irritating compound, and contact with the skin may cause irritation and allergic reactions.

Use:
-Oxidative turpentine acid is mainly used as an intermediate in chemical synthesis.
-It can be used in the preparation of turpentine acid salts of fungicides, preservatives and lubricants.
-It can also be used to prepare chemical products such as fragrances, resins and dyes.

Preparation Method:
-Oxidized turpentine acid can be obtained by reacting turpentine acid with oxygen or an oxidant, and the reaction conditions can be adjusted according to specific conditions.
-It can also be obtained by reacting turpentine acid with hydrogen peroxide.

Safety Information:
-Oxidized turpentine acid is an organic acid, which has certain irritation and toxicity. Direct contact with skin and eyes should be avoided.
-Wear appropriate protective equipment such as gloves, goggles and protective clothing when used.
-Avoid inhaling its odor and operate in a well-ventilated place.
-Avoid contact with oxidants and flammable materials during storage and handling.
-In use and disposal, should comply with the appropriate safety procedures. Seek medical help if exposed or ingested.

Last Update：2024-04-10 22:29:15