WebApr 13, 2024 · Dibromoderivatives of benzofused chalcogen-nitrogen heterocycles are important precursors in the synthesis of various photovoltaic materials. 4,7-Dibromobenzo[d][1,2,3]thiadiazole is a practically unexplored compound in this series. In this communication, it was shown that the nucleophilic substitution of 4,7 … WebMorpholine ReagentPlus®, ≥99% Synonym (s): Tetrahydro-1,4-oxazine Empirical Formula (Hill Notation): C4H9NO CAS Number: 110-91-8 Molecular Weight: 87.12 Beilstein: 102549 …
Morpholine ReagentPlus , = 99 110-91-8 - Sigma-Aldrich
WebJun 22, 2024 · Density: 0.92: Melting Point:-66.1ºC: Boiling Point: 115-116ºC (750 mmHg) Flash Point: 13ºC: Refractive Index: 1.4339-1.4359: Water Solubility: >500 g/L (20 ºC) … WebProperties Melting point −66 °C (lit.) Boiling point 115-116 °C750 mm Hg (lit.) Density 0.92 g/mL at 25 °C (lit.) Vapor density >1 (vs air) Vapor pressure 18 mm Hg ( 20 °C) Refractive index n20/D 1.435 (lit.) Fp 75 °F Storage temp. Store at RT. Pka 7.38 (at 25℃) Form Liquid Specific Gravity 0.920 (20/4℃) Color Clear PH 10.6 (50g/l, H2O, 20℃) hofner ct club
1-Methylimidazole C4H6N2 ChemSpider
WebOct 29, 2024 · 상기 표 2 및 하기 도 1, 도 2에 나타낸 바와 같이, 본 발명의 2-Chloro-2-methyl butane 및 3-Chloro-3-methyl pentane을 막질 개선제로 사용한 실시예 1 및 2는 막질 개선제를 사용하지 않은 비교예 1에 비하여 증착 속도가 20 내지 … WebMolecular Weight: 131.2 SPECIFICATION Assay: Min. 99% by GC Distillation Range: 221 o c– 228 o c Water Content: 0.5 Max % by wt Colour: 50 APHA max OTHER PROPERTIES (PHYSICAL) Freezing Point : 1.2 o C Refractive Index, n20D : 1.4760 Density at 25oC : 1.080 g/ml Applications: Pharmaceuticals, Textile Auxiliaries Packing: Web129 °C Alfa Aesar: 264 °F (128.8889 °C) NIOSH QD6475000 129 °C OU Chemical Safety Data (No longer updated) More details: 129 °C Alfa Aesar 31984, A10355: 129 °C SynQuest: 126-130 °C Oakwood: 6 °C / 20 mmHg (104.2559 °C / 760 mmHg) FooDB FDB008207 129 °C SynQuest 4H31-1-01: 263-265 °F / 760 mmHg (128.3333-129.4444 °C / 760 mmHg) … hofner dg2011 acoustic guitar