2,3,3-trimethyl-3H-indole-5-carboxylic acid
- CAS NO.：84100-84-5
- Empirical Formula: C12H13NO2
- Molecular Weight: 203.24
- EINECS: 282-162-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:29:25
What is 2,3,3-trimethyl-3H-indole-5-carboxylic acid?
Chemical properties
Yellow Solid
The Uses of 2,3,3-trimethyl-3H-indole-5-carboxylic acid
Intermediate in the synthesis of cyanine dyes for fluorescence imaging of tumor hypoxia and as contrast agents for near-IR tumor imaging.
Flammability and Explosibility
Not classified
Properties of 2,3,3-trimethyl-3H-indole-5-carboxylic acid
| Melting point: | 208-210℃ |
| Boiling point: | 350.2±42.0 °C(Predicted) |
| Density | 1.19 |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Refrigerator |
| solubility | Chloroform (Slightly), Dichloromethane (Slightly), Ethanol (Slightly), Ethyl Ace |
| pka | 3.28±0.60(Predicted) |
| form | Solid |
| color | Yellow to Dark Yellow |
| Water Solubility | 442mg/L at 20℃ |
Safety information for 2,3,3-trimethyl-3H-indole-5-carboxylic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P330:Rinse mouth. P362:Take off contaminated clothing and wash before reuse. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P501:Dispose of contents/container to..… |
Computed Descriptors for 2,3,3-trimethyl-3H-indole-5-carboxylic acid
2,3,3-trimethyl-3H-indole-5-carboxylic acid manufacturer
Nandana Bioscience (OPC) Private Limited
1Y
Phone:+91-6363075789
Whatsapp: +91-6363075789
product: 84100-84-5 98%
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