34598-33-9
34598-33-9 structure
- Name: 2-aminotoluene-5-sulfonic acid
- Chemical Name: 2H,2H,3H,3H-Perfluoroundecanoic acid
- CAS Number: 34598-33-9
- Molecular Formula: C11H5F17O2
- Molecular Weight: 492.129
- Catalog: Organic raw materials Amino compound Sulfonic acid amino compound
- Create Date: 2018-07-17 21:03:47
- Modify Date: 2025-08-21 10:43:46
| Name | 2H,2H,3H,3H-Perfluoroundecanoic acid |
|---|---|
| Synonyms |
Undecanoic acid, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-
EINECS 252-108-4 2H,2H,3H,3H-Heptadecafluoroundecanoic Acid 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoic acid MFCD00025198 2H,2H,3H,3H-Perfluoroundecanoic Acid |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 244.9±35.0 °C at 760 mmHg |
| Melting Point | 93-97ºC |
| Molecular Formula | C11H5F17O2 |
| Molecular Weight | 492.129 |
| Flash Point | 101.9±25.9 °C |
| Exact Mass | 492.001801 |
| PSA | 37.30000 |
| LogP | 6.86 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.308 |
| 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 | S26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2915900090 |
| Precursor 10 | |
|---|---|
| DownStream 5 | |
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |