70918-54-6
70918-54-6 structure
- Name: (S)-1,4-Benzodioxane-2-carboxylic acid
- Chemical Name: (3S)-2,3-dihydro-1,4-benzodioxine-3-carboxylic acid
- CAS Number: 70918-54-6
- Molecular Formula: C9H8O4
- Molecular Weight: 180.157
- Create Date: 2018-06-21 16:37:37
- Modify Date: 2024-01-12 12:04:30
| Name | (3S)-2,3-dihydro-1,4-benzodioxine-3-carboxylic acid |
|---|---|
| Synonyms |
(S)-1,4-Benzodioxane-2-carboxylic acid
MFCD00239408 2,3-dihydrobenzo[b][1,4]dioxine-2-carboxylicacid 1,4-Benzodioxin-2-carboxylic acid, 2,3-dihydro-, (2S)- 0JD (S)-2,3-Dihydro-benzo[1,4]dioxine-2-carboxylic acid (2S)-2,3-Dihydro-1,4-benzodioxine-2-carboxylic acid (S)-2,3-Dihydro-1,4-benzodioxin-2-carboxylic acid (S)-1,4-Benzodioxan-2-CarboxylicAcid 2,3-dihydrobenzo[b][1,4]dioxin-2-carboxylic acid |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 347.2±41.0 °C at 760 mmHg |
| Melting Point | 96-99ºC |
| Molecular Formula | C9H8O4 |
| Molecular Weight | 180.157 |
| Flash Point | 145.4±21.1 °C |
| Exact Mass | 180.042252 |
| PSA | 55.76000 |
| LogP | 1.25 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.575 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2932999099 |
| Precursor 0 | |
|---|---|
| DownStream 2 | |
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |