233759-98-3
233759-98-3 structure
- Name: Fluorescein-O'-acetic acid
- Chemical Name: 2-[3-(carboxymethoxy)-6-oxoxanthen-9-yl]benzoic acid
- CAS Number: 233759-98-3
- Molecular Formula: C22H14O7
- Molecular Weight: 390.34200
- Catalog: Research Areas Others
- Create Date: 2018-09-25 17:17:14
- Modify Date: 2025-08-25 12:05:45
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Fluorescein-O-acetate is a fluorescent reagent[1].
| Name | 2-[3-(carboxymethoxy)-6-oxoxanthen-9-yl]benzoic acid |
|---|---|
| Synonyms |
FOAA,O'-(Carboxymethyl)fluorescein
Fluorescein-O'-acetic acid Fluorescein-O inverted exclamation marka-acetic acid O inverted exclamation marka-(Carboxymethyl)fluorescein FOAA O'-(Carboxymethyl)fluorescein |
| Description | Fluorescein-O-acetate is a fluorescent reagent[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.55g/cm3 |
|---|---|
| Boiling Point | 718.2ºC at 760 mmHg |
| Molecular Formula | C22H14O7 |
| Molecular Weight | 390.34200 |
| Flash Point | 259.6ºC |
| Exact Mass | 390.07400 |
| PSA | 114.04000 |
| LogP | 3.72640 |
| Vapour Pressure | 1.19E-21mmHg at 25°C |
| Index of Refraction | 1.721 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319 |
| Precautionary Statements | P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | 36/38 |
| Safety Phrases | 26 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2932999099 |
| 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% |