Quinoline
SIAL/94517 - analytical standard
Synonym: 1-Benzazine; 2,3-Benzopyridine
CAS Number: 91-22-5
Empirical Formula (Hill Notation): C9H7N
Molecular Weight: 129.16
EC Number: 202-051-6
MDL Number: MFCD00006736
Linear Formula: C9H7N
Product Type: Chemical
application(s) | cleaning products cosmetics flavors and fragrances food and beverages personal care |
assay | ≥98.0% (GC) |
97.5-102.2% (wt., NT) | |
autoignition temp. | 896 °F |
bp | 113-114 °C/11 mmHg (lit.) |
237 °C (lit.) | |
density | 1.093 g/mL at 25 °C (lit.) |
format | neat |
grade | analytical standard |
InChI | 1S/C9H7N/c1-2-6-9-8(4-1)5 |
InChI key | SMWDFEZZVXVKRB-UHFFFAOYSA |
mp | −17-−13 °C (lit.) |
Quality Level | 100 ![]() |
refractive index | n |
shelf life | limited shelf life, expiry date on the label |
SMILES string | c1ccc2ncccc2c1 |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable | |
vapor density | 4.5 (vs air) |
vapor pressure | 0.07 mmHg ( 20 °C) |
Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
Symbol | ![]() ![]() ![]() |
Signal word | Danger |
Hazard statements | H301 - H312 - H315 - H319 - H341 - H350 - H411 |
Precautionary statements | P202 - P273 - P280 - P301 + P310 - P302 + P352 + P312 - P305 + P351 + P338 |
Hazard Codes | T,N |
Risk Statements | 45-21/22-36/38-51/53-68 |
Safety Statements | 53-45-61 |
RIDADR | UN 2656 6.1 / PGIII |
WGK Germany | WGK 2 |
Flash Point(F) | 213.8 °F - closed cup |
Flash Point(C) | 101 °C - closed cup |
Purity | ≥98.0% (GC); 97.5-102.2% (wt., NT) |
bp | 113-114 °C/11 mmHg (lit.); 237 °C (lit.) |
mp | −17-−13 °C (lit.) |
Density | 1.093 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 85151701 |