1-Methylnaphthalene
SIAL/38383 - certified reference material, TraceCERT®
CAS Number: 90-12-0
Empirical Formula (Hill Notation): C11H10
Molecular Weight: 142.20
EC Number: 201-966-8
MDL Number: MFCD00004034
Linear Formula: C10H7CH3
Product Type: Chemical
autoignition temp. | 984 °F |
bp | 240-243 °C (lit.) |
density | 1.001 g/mL at 25 °C (lit.) |
format | neat |
grade | TraceCERT® |
certified reference material | |
InChI | 1S/C11H10/c1-9-5-4-7-10-6 |
InChI key | QPUYECUOLPXSFR-UHFFFAOYSA |
mp | −22 °C (lit.) |
product line | TraceCERT® |
Quality Level | 300 ![]() |
refractive index | n |
shelf life | limited shelf life, expiry date on the label |
SMILES string | Cc1cccc2ccccc12 |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable |
Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
General description: | This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ. Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download your certificate at: http://www.sigma-aldrich. |
Legal Information: | TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC |
Symbol | ![]() ![]() ![]() |
Signal word | Danger |
Hazard statements | H302 - H304 - H411 |
Precautionary statements | P273 - P301 + P310 + P331 - P301 + P312 + P330 |
Hazard Codes | Xn,N |
Risk Statements | 22-51/53 |
Safety Statements | 36/37-45-61 |
RIDADR | UN3082 - class 9 - PG 3 - DOT NA1993 - Environmentally hazardous |
WGK Germany | WGK 2 |
Flash Point(F) | 179.6 °F - closed cup |
Flash Point(C) | 82 °C - closed cup |
bp | 240-243 °C (lit.) |
mp | −22 °C (lit.) |
Density | 1.001 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 41116107 |