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B20360 2-Amino-2',5-dichlorobenzophenone, 99%

CAS Number
2958-36-3
Synonyms

Stock No. Size Price ($) Quantity Availability
B20360-06 5g 25.00
B20360-09 10g 43.10
B20360-18 50g 141.00
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2-Amino-2',5-dichlorobenzophenone, 99%

MDL
MFCD00007840
EINECS
220-985-2

Chemical Properties

Formula
C13H9Cl2NO
Formula Weight
266.13
Melting point
87-89°
Storage & Sensitivity
Ambient temperatures.
Solubility
Insoluble in water.

Applications

2-Amino-2',5-dichlorobenzophenone is used to produce lorazepam a drug of the benzodiazepine group, used especially to treat anxiety.

Notes

Store in cool, dry place in a well sealed container. Store away from oxidizing agents.

Literature References

David L. Coffen; Beatrice Schaer; Fred T. Bizzarro; Julia B. Cheung. 2-Benzazepines. 8. Zerovalent nickel mediated biaryl synthesis of an anxiolytic pyrimido[5,4-d][2]benzazepine. J. Org. Chem. 1984, 49 (2), 296-300.

Kentaro Hirai; Toshio Fujishita; Teruyuki Ishiba; Hirohiko Sugimoto; Shigeru Matsutani; Yuji Tsukinoki; Katsumi Hirose. Amino acid amide derivatives of 2-[3-(aminomethyl)-4H-1,2,4-triazol-4-yl]benzophenones, a novel class of annulated peptidoaminobenzophenones. J. Med. Chem. 1982, 25 (12), 1466-1473.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H312-H315-H319-H332-H335

Harmful if swallowed. Harmful in contact with skin. Causes skin irritation. Causes serious eye irritation. Harmful if inhaled. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
652774
Harmonized Tariff Code
2922.39
TSCA
Yes
RTECS
DJ0200000

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