Boronicacid,B,B'-thieno[3,2-b]thiophene-2,5-diylbis-
- CAS NO.：1281324-46-6
- Empirical Formula: C6H6B2O4S2
- Molecular Weight: 227.86
- MDL number: MFCD30076539
- Update Date: 2026-07-23 08:40:00
![Boronicacid,B,B'-thieno[3,2-b]thiophene-2,5-diylbis- Structural](https://img.chemicalbook.in/CAS/20200611/GIF/1281324-46-6.gif)
Properties of Boronicacid,B,B'-thieno[3,2-b]thiophene-2,5-diylbis-
| Boiling point: | 567.1±60.0 °C(Predicted) |
| Density | 1.65±0.1 g/cm3(Predicted) |
| pka | 6.43±0.30(Predicted) |
Safety information for Boronicacid,B,B'-thieno[3,2-b]thiophene-2,5-diylbis-
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H225:Flammable liquids H304:Aspiration hazard H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H336:Specific target organ toxicity,single exposure; Narcotic effects H351:Carcinogenicity H360:Reproductive toxicity H370:Specific target organ toxicity, single exposure H372:Specific target organ toxicity, repeated exposure H401:Hazardous to the aquatic environment, acute hazard |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P242:Use only non-sparking tools. P243:Take precautionary measures against static discharge. P260:Do not breathe 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. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P331:Do NOT induce vomiting. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. 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. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P403+P235:Store in a well-ventilated place. Keep cool. |
Computed Descriptors for Boronicacid,B,B'-thieno[3,2-b]thiophene-2,5-diylbis-
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