1,1,3,3-Tetraethylurea
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1,1,3,3-Tetraethylurea 속성
- 녹는점
- -20.15°C
- 끓는 점
- 211-213 °C(lit.)
- 밀도
- 0.907 g/mL at 20 °C(lit.)
- 굴절률
- n
20/D 1.447
- 인화점
- 81°C
- 물리적 상태
- 투명한 액체
- 산도 계수 (pKa)
- -0?+-.0.70(Predicted)
- 색상
- 무색 내지 거의 무색
- BRN
- 1763126
- Dielectric constant
- 14.74
- CAS 데이터베이스
- 1187-03-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
1,1,3,3-Tetraethylurea C화학적 특성, 용도, 생산
용도
1,1,3,3-Tetraethylurea is mainly used as surface active agent,intermediate of medical,pesticide,and high grade solvent etc.Synthesis
A solution of 20.0 g (0.4 mol) of sodium hydroxide in 30 mL of water was added dropwise to a mixture of 8.7 g (0.1 mol) of morpholine, 50 mL of chloroform, and 50 mL of 50 % aqueous NMMO, heated to 50 °C. The mixture was stirred for 1 h at 50 °C, cooled, and treated with chloroform, and the extract was evaporated to get 1,1,3,3-Tetraethylurea. Yield 3.5 g (35 %)![1,1,3,3-Tetraethylurea 1,1,3,3-Tetraethylurea](/NewsImg/2023-12-07/6383756011298799108106887.jpg)
1,1,3,3-Tetraethylurea 준비 용품 및 원자재
원자재
Ethanediamide, N1,N1,N2,N2-tetraethyl-
N,N-diethyl-2-oxo-2-phenylacetamide
N,N-디에틸벤자미드
다이에틸아민
carbon monoxide
준비 용품
1,1,3,3-Tetraethylurea 공급 업체
글로벌( 86)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 |
daisy@crovellbio.com | China | 5828 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29894 | 58 |
SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34571 | 58 |
Chongqing Hesheng Longgang Technology Co. Ltd. | +86-19112191161 +86-18108377873 |
jieli@hslg-tech.com | China | 16 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | China | 52861 | 58 |
CD Chemical Group Limited | +8615986615575 |
info@codchem.com | China | 20356 | 58 |
Coresyn Pharmatech Co., Ltd. | +86-571-86626709 +86-18157142896 |
cbc@coresyn.com | China | 9991 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +8619930503259 |
cherry@crovellbio.com | China | 18430 | 58 |
PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 |
peter68@ptchemgroup.com | China | 35426 | 58 |
1,1,3,3-Tetraethylurea 관련 검색:
폴리우레탄 중합체 테트라뷰틸유레아
DIETHYLCARBAMAZINE CITRATE
trimetaphan camsilate
N,N'-Dimorpholinomethane
1,1'-CARBONYLDIPIPERIDINE
DIETHYLCARBAMAZINE
1,1'-Carbonyldipyrrolidine
1,1,3,3-Tetraethylurea
DMP 323
N,N'-ethylenebis(N-butylmorpholine-4-carboxamide)
impacarzine
centperazine
AKOS BBS-00005173
4-(5-CHLORO-2-METHYLPHENYL)PIPERAZINYL MORPHOLIN-4-YL KETONE
1,3-Bis(isobutylsulfinylethyl)-5-isobutylsulfinylethoxy-6-methyluracil
1,3-Bis(2-((2-methylpropyl)sulfinyl)ethyl)-5-hydroxy-6-methyl-2,4(1H,3 H)-pyrimidinedione
AURORA KA-399