Quinazoline suppliers
Quinazoline
- CAS:
- 253-82-7
- MF:
- C8H6N2
- MW:
- 130.15
Suppliers by country/region
Company Type
Properties
- Melting point:
- 46-48 °C (lit.)
- Boiling point:
- 243 °C (lit.)
- Density
- 1.2002 (rough estimate)
- refractive index
- 1.6231 (estimate)
- Flash point:
- 224 °F
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- H2O: freely soluble
- form
- Crystalline Powder, Crystals and/or Chunks
- pka
- 3.43(at 20℃)
- color
- Yellow to beige to brownish
- Merck
- 14,8053
- BRN
- 109370
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P271-P280
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 22-24/25-36-26-23
- WGK Germany
- 3
- HS Code
- 29339900
Use
Purify quinazoline by passage through an activated alumina column in *C6H6 or pet ether (b 40-60o). Distil it under reduced pressure, sublime it under vacuum and crystallise it from pet ether. The picrate has m 188-189o (from MeOH). [Armarego J Appl Chem 11 70 1961, Armarego Quinazolines, Fused Pyrimidines Part I Brown Ed, Wiley-Interscience 1967, Brown Quinazolines Supplement I Taylor Ed, Wiley-Interscience 1996, ISBN 0-471-14565-3; for covalent hydration see Albert & Armarego Adv Heterocycl Chem 4 1 1965, Beilstein 23 H 175, 23 II 177, 23 III/IV 1221.]
123 supplier list of "Quinazoline"
$98.00/ 1KG
- Product Name:Quinazoline
- Products Intro:Purity: 98% | Package: 1KG;98USD
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Nicotinamide riboside chloride,Curcumin,L(+)-Ascorbic acid,L-Glutamine,Stevioside Basic information
- Product Name:Quinazoline
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Gamma-butyrolactone
You can find Quinazoline suppliers,
manufacturers, and distributors from countries such as China, United States and the United Kingdom here.
Browse to the tetrahydrofuran product information displayed by the supplier,
as well as the supplier's contact and capability information.