NSC 251691

NSC 251691 - Names and Identifiers

Name	3,3a,7a,9b-Tetrahydro-3-(1-hydroxyethyl)-2-oxo-2H,4aH-1,4,5-trioxadicyclopent[a,hi]indene-7-carboxylic acid methyl ester
Synonyms	NSC 251691 Allamandicin 3,3a,7a,9b-Tetrahydro-3-(1-hydroxyethyl)-2-oxo-2H,4aH-1,4,5-trioxadicyclopent[a,hi]indene-7-carboxylic acid methyl ester 2H,4aH-1,4,5-Trioxadicyclopent[a,hi]indene-7-carboxylic acid, 3,3a,7a,9b-tetrahydro-3-(1-hydroxyethyl)-2-oxo-, methyl ester
CAS	51838-83-6

NSC 251691 - Physico-chemical Properties

Molecular Formula	C15H16O7
Molar Mass	308.28
Density	1.48±0.1 g/cm3(Predicted)
Boling Point	538.8±50.0 °C(Predicted)
pKa	14.17±0.20(Predicted)
Storage Condition	2-8℃

NSC 251691 - Introduction

3,3a,7a,9b-Tetrahydro-3-(1-hydroxyethyl)-2-oxo-2H,4aH-1,4,5-trioxadicyclopent[a,hi]indene-7-carboxylic acid methyl ester is an organic compound with the chemical formula C15H14O7, it is a kind of internal fat with cyclopentadienone structure, and the appearance is white to light yellow solid.

3,3a,7a,9b-Tetrahydro-3-(1-hydroxyethyl)-2-oxo-2H,4aH-1,4,5-trioxadicyclopent[a,hi]indene-7-carboxylic acid methyl ester is mainly used as a pesticide, especially for the prevention and control of rice, wheat, corn and other crops of pests and diseases. It has the characteristics of broad spectrum, short residual period and low toxicity, and can effectively control a variety of pests and pathogens.

Preparation of 3,3a,7a,9b-Tetrahydro-3-(1-hydroxyethyl)-2-oxo-2H,4aH-1,4,5-trioxadicyclopent[a,hi] The method of indene-7-carboxylic acid methyl ester is generally obtained by chemical synthesis, and the specific steps involve multi-step reactions.

Safety information about 3,3a,7a,9b-Tetrahydro-3-(1-hydroxyethyl)-2-oxo-2H,4aH-1,4,5-trioxadicyclopent[a,hi]indene-7-carboxylic acid methyl ester, according to current research and data, it is considered to have less impact on the human body and the environment, but it is still necessary to pay attention to safe operation during use. When in use, should wear appropriate protective equipment, adhere to the correct method of use and dosage. In addition, waste should be properly stored and disposed of to avoid environmental pollution.

However, in order to ensure personal and environmental safety, it is recommended to use or contact 3,3a,7a,9b-Tetrahydro-3-(1-hydroxyethyl)-2-oxo-2H,4aH-1,4,5-trioxadicyclopent[a,hi] Before indene-7-carboxylic acid methyl ester, carefully read the safety data sheet and instructions of the product, and take operation and protective measures in accordance with relevant regulations. In any doubt or unexpected situation, it is best to consult the advice of a professional.

Last Update：2024-04-10 22:29:15