Decahydronaphthalene, mixture of cis + trans
SIAL/294772 - anhydrous, ≥99%
Synonym: Decalin™
CAS Number: 91-17-8
Empirical Formula (Hill Notation): C10H18
Molecular Weight: 138.25
EC Number: 202-046-9
MDL Number: MFCD00004130
Linear Formula: C10H18
Product Type: Chemical
Anhydrous, Sureseal
Anhydrous, Sureseal
| assay | ≥99% |
| autoignition temp. | 482 °F |
| bp | 189-191 °C (lit.) |
| density | 0.896 g/mL at 25 °C (lit.) |
| expl. lim. | 0.7-4.9 %, 100 °F |
| form | liquid |
| grade | anhydrous |
| impurities | <0.002% water |
| <0.005% water (100 mL pkg) | |
| InChI | 1S/C10H18/c1-2-6-10-8-4-3 |
| InChI key | NNBZCPXTIHJBJL-UHFFFAOYSA |
| mp | −125 °C (lit.) |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | C1CCC2CCCCC2C1 |
| vapor density | 4.76 (vs air) |
| vapor pressure | 42 mmHg ( 92 °C) |
| 741 mmHg ( 188 °C) |
| Application: | Decahydronaphthalene, mixture of cis + trans has been used as a liquid phase to study the reaction rate of hydrogenation of cyclohexene in the presence of a Pd–Al/biomorphic carbon catalyst. |
| Legal Information: | Decalin is a trademark of Sigma-Aldrich Co. LLC |
| Packaging: | 1, 2 L in Sure/Seal™ |
| Packaging: | 100 mL in Sure/Seal™ |
| Symbol |      GHS02,GHS05,GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H226 - H304 - H314 - H331 - H410 |
| Precautionary statements | P210 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | C,N |
| Risk Statements | 20-34-51/53-65 |
| Safety Statements | 26-36/37/39-45-61-62 |
| RIDADR | UN1147 - class 3 - PG 3 - Decahydronaphthalene |
| WGK Germany | WGK 3 |
| Flash Point(F) | 134.6 °F - closed cup |
| Flash Point(C) | 57 °C - closed cup |
| Purity | ≥99% |
| bp | 189-191 °C (lit.) |
| mp | −125 °C (lit.) |
| Density | 0.896 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12190000 |