Products Description
The substance corresponding to CAS 21524-39-0 is 2,3-Difluorobenzonitrile, with molecular formula C₇H₃F₂N, molecular weight 139.102, EINECS number 244-418-3,
2,3-Difluorobenzonitrile is a colorless to light yellow liquid, density 1.254g/mL at 25°C, boiling point 189°C, flash point 167°F, refractive index n20/d 1.4882, vapor pressure 1.71e-05 mmHg at 25°C, stable at room temperature and pressure
Basic Info
| CAS | 21524-39-0 |
| EINECS | 244-418-3 |
| Chemical formula | C7H3F2N |
| Molecular weight | 139.1 |
|
Boiling point |
189 °C |
|
density |
1.254 g/mL at 25 °C (lit.) |
|
refractive index |
n20/D 1.4882(lit.) |
|
Fp |
167 °F |
|
Specific Gravity |
1.254 |
|
BRN |
2085621 |
Safety Information
Symbol: GHS07
Signal word: Warning
Hazard statement: H302+H312+H332; H315; H319; H335
Cautionary statement: P261; P280; P305+P351+P338
Packing level: III
Hazard category: 6.1
Hazardous goods transport code: 3276
Hazard category code: R20/21/22; R36/37/38
Safety instructions: S26-S36/37/39
Hazardous goods symbol: XN
Uses
2,3-Difluorobenzonitrile is an important pharmaceutical intermediate and can be used to synthesize a variety of drugs. For example, when synthesizing anti-tumor drugs, its unique structure helps to improve the specific binding of drugs to tumor cell targets, enhance the efficacy of drugs, and reduce toxic side effects on normal cells. In the synthesis of cardiovascular drugs, it can participate in the construction of molecular structures with specific activities, which are used to regulate physiological indicators such as blood lipids and blood pressure, and play an important role in the treatment of cardiovascular diseases.
Company Profile
TIANJIN GNEE BIOTECH CO., LTD. is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2021 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience. Our products are widely exported to many countries, such as the United States, Kazakhstan, Canada, Australia, Europe, etc., and we provide customers with fast shipping services. We hope to establish long-term and mutually beneficial cooperation with more friends in the future, and provide the best products and services for our customers.
Contact Us
Tel: +86-372-5055135
Mob: +86-13673325456
Email: wendy@gneebio.com
FAQ
Can your company accept customisation and meet customers' special specifications?
Yes, we can.
What are your payment terms?
Wire transfer, paypal, western union, money order and bitcoin.
What is your delivery time?
We usually ship within 1-3 days after receiving your payment.
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