Pyrocatechol
SIAL/C9510 - ≥99%
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: C9510-1KG
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: C9510-500G
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: C9510-100G
| assay | ≥99% |
| biological source | synthetic (organic) |
| bp | 245 °C (lit.) |
| color | white to faint beige |
| form | powder |
| InChI | 1S/C6H6O2/c7-5-3-1-2-4-6( |
| InChI key | YCIMNLLNPGFGHC-UHFFFAOYSA |
| mp | 100-103 °C (lit.) |
| Quality Level | 200  |
| SMILES string | Oc1ccccc1O |
| solubility | water: 50 mg/mL, clear, colorless to faintly yellow |
| storage temp. | room temp |
| vapor density | 3.8 (vs air) |
| vapor pressure | 1 mmHg ( 75 °C) |
| 10 mmHg ( 118.3 °C) |
| Caution: | May discolor on exposure to air and light. |
| Packaging: | 1 kg in glass bottle |
| Packaging: | 100, 500 g in glass bottle |
| Symbol |    GHS05,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H301 + H311 - H315 - H317 - H318 - H341 - H350 |
| Precautionary statements | P201 - P202 - 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% |
| bp | 245 °C (lit.) |
| mp | 100-103 °C (lit.) |
| Storage Temp. | room temp |
| UNSPSC | 12352104 |