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Benzocaine

Benzocaine

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Cat Number
PIPB-0137
CAS Number
9011-18-1

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CAS Number
9011-18-1
EINECS
202-303-5
Synonyms
Ethyl 4-aminobenzoate 94-09-7 Ethyl aminobenzoate Ethyl p-aminobenzoate
Description
A surface anaesthetic, it is used to suppress the gag reflex, and as a lubricant and topical anaesthetic on the larynx, mouth, nasal cavity, respiratory tract, oesophagus, rectum, urinary tract, and vagina. It has a role as a topical anaesthetic, an antipruritic drug, an allergen and a sensitiser. It is a benzoate ester and a substituted aniline.
Molecular Formula
C9H11NO2
Molecular Weight
165.19
Appearance
Solid
Melting Point
92℃
Boiling Point
310℃
pKa
2.51 (at 25 ℃)
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