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111-46-6 - Diethylene glycol, 99% - Bis(2-hydroxyethyl) ether - Digol - A14728 - Alfa Aesar

A14728 Diethylene glycol, 99%

CAS 번호
111-46-6
동의어
Bis(2-hydroxyethyl) ether
Digol

사이즈 가격 ($) 수량 재고 여부
250g 14.20
500g 15.70
2500g 49.10
10000g 136.00
장바구니에 추가 대량 견적에 추가 항목 보기

Diethylene glycol, 99%

MDL
MFCD00002882
EINECS
203-872-2

화학적 특성

화학식
C4H10O3
화학 식량
106.12
융점
-10°
비등점
245-246°
인화점
143°(289°F)
밀도
1.118
굴절률
1.4470
감도
Hygroscopic
용해도
Miscible with water, alcohol, ether, acetone, and ethylene glycol.

용도

Diethylene glycol is used as an important industrial solvent due to its characteristic properties like high boiling point, high viscosity and low vapor loss. It is widely used in the manufacture of unsaturated polyester resins, polyurethanes, nitrocellulose, resins and plasticizers. It plays an important role as a building block in the preparation of morpholine and 1,4-dioxane. It finds application as a heat transfer fluid in the chemical industry due to its low freezing point. As a lubricant, it is used in glass-grinding aids, fiber-finish component and cement-grinding aids. It is also used in natural gas to remove water and other impurities. It is an active component of brake fluid, artificial fog solutions and wallpaper strippers.

참고

Hygroscopic. Heat sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents, strong acids and zinc.

참조 문헌

High-boiling solvent which is widely used in the Huang Minlon modification of the Wolff-Kishner reaction for the reduction of carbonyl groups to methylenes; see Hydrazine monohydrate, A14005.

Yu, J.; Shi, B.; Peng, H.; Sun, S.; Chu, H.; Jiang, Y.; Cheng, J. Diethylene Glycol Serving as Ethyne Equivalent: A Sustainable Approach toward 2,3-Disubstituted Furan. Org. Lett. 2015, 17 (15), 3643-3645.

Sviben, I.; Galic, N.; Tomisic, V.; Frkanec, L. Extraction and complexation of alkali and alkaline earth metal cations by lower-rim calix[4]arene diethylene glycol amide derivatives. New J. Chem. 2015, 39 (8), 6099-6107.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H302

Harmful if swallowed.

주의 설명서: P264-P270-P301+P312a-P330-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,3119
바일슈타인
969209
통합 관세 코드
2909.41
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
ID5950000

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