Pyrocatechol
SIAL/430749 - purified by sublimation, ≥99.5%
Synonym: 1,2-Benzenediol; 1,2-Dihydroxybenzene; 2-Hydroxyphenol; Catechol
CAS Number: 120-80-9
Empirical Formula (Hill Notation): C6H6O2
Molecular Weight: 110.11
EC Number: 204-427-5
MDL Number: MFCD00002188
Linear Formula: C6H4-1,2-(OH)2
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 430749-5G
| assay | ≥99.5% |
| bp | 245 °C (lit.) |
| InChI | 1S/C6H6O2/c7-5-3-1-2-4-6( |
| InChI key | YCIMNLLNPGFGHC-UHFFFAOYSA |
| material | white |
| mp | 100-103 °C (lit.) |
| purified by | sublimation |
| Quality Level | 100  |
| SMILES string | Oc1ccccc1O |
| vapor density | 3.8 (vs air) |
| vapor pressure | 1 mmHg ( 75 °C) |
| 10 mmHg ( 118.3 °C) |
| Application: | Pyrocatechol may be used in the synthesis of micro-mesoporous carbon aerogels. |
| Packaging: | 5 g in glass bottle |
| Symbol |    GHS05,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H301 + H311 - H315 - H317 - H318 - H341 - H350 |
| Precautionary statements | P202 - P261 - P280 - P301 + P310 - P302 + P352 + P312 - P305 + P351 + P338 |
| Risk Statements | 43-68 |
| Safety Statements | 39 |
| RIDADR | UN2811 - class 6.1 - PG 3 - RQ - Toxic solids, organic, n.o.s. H |
| WGK Germany | WGK 2 |
| Flash Point(F) | 260.6 °F - closed cup |
| Flash Point(C) | 127 °C - closed cup |
| Purity | ≥99.5% |
| bp | 245 °C (lit.) |
| mp | 100-103 °C (lit.) |
| UNSPSC | 12352100 |