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94-09-7

94-09-7 Structure

94-09-7 Structure
IdentificationBack Directory
[Name]

Benzocaine
[CAS]

94-09-7
[Synonyms]

4-AMINOBENZOIC ACID ETHYL ESTER
AETHOFORM
AKOS BBS-00003658
anesthesin
auralgan otic
BENZOCAINE
benzocaine bp98
BENZOCAINUM
ETHYL 4-AMINOBENZOATE
ethyl aminobenzoate
ETHYLAMINOBENZOATE-4
ETHYL P-AMINOBENZOATE
H-4-ABZ-OET
LABOTEST-BB LTBB000527
ORTHESIN
P-AMINOBENZOIC ACID ETHYL ESTER
parathesin
4-(Ethoxycarbonyl)aniline
4-amino-benzoicaciethylester
4-Carbethoxyaniline
[EINECS(EC#)]

202-303-5
[Molecular Formula]

C9H11NO2
[MDL Number]

MFCD00007892
[Molecular Weight]

165.19
[MOL File]

94-09-7.mol
Chemical PropertiesBack Directory
[Appearance]

white odourless crystals
[mp ]

88-90 °C
[bp ]

172 °C (12.7517 mmHg)
[density ]

1.17
[Fp ]

172°C/13mm
[storage temp. ]

0-6°C
[Stability:]

Stable. Combustible. Incompatible with strong oxidizing agents.
[Merck ]

14,1086
[BRN ]

638434
[CAS DataBase Reference]

94-09-7(CAS DataBase Reference)
[NIST Chemistry Reference]

Benzoic acid, 4-amino-, ethyl ester(94-09-7)
[EPA Substance Registry System]

94-09-7(EPA Substance)
Questions And AnswerBack Directory
[Lipid soluble surface anaesthetic]

Benzocaine is a fat soluble surface anaesthetic. Compared with several other local anesthetics such as lidocaine, tetracaine, etc., the strength of effect is small. Owing to its playing role in mucosal, people feel comfort. It is a fat soluble and strong drug, therefore it is easy to combine with the lipid layer of the mucosa or skin, but not easily go through the human body to produce toxic.
Benzocaine is the precursor materials of Ousso imitation, Orthocaine, procaine. At the same time, it is used as a local anesthetic in medicine, and has analgesic, antipruritic effect, mainly used for wounds, ulcers, mucosal surfaces and hemorrhoids narcotic pain and itch. The ointment can also be used for relieving pain and lubrication to nasopharyngeal catheter and the process of PEEP mirror. Temporary relieve pain and itching skin in the wounds of mild burns, sunburn, trauma and insect bites. Ears are used to reduce the pain and itching of acute congestive, concentrated otitis, swimming, and external use. Also it is effective to toothache, sore throat, oral ulcers, hemorrhoids, anal fissure, vulva Sao. As Male Genital Desensitizer make ejaculation slow. Or used as a lubricant for the anesthesia of the catheter and the endoscope.
[Uses]

1.The goods are used to relieve pain for the local anesthetic, wounds, ulcers and hemorrhoids facial, also are cough suppressants retreat intermediates.
2.Used in cosmetic ultraviolet absorption, local anesthetics and used to relieve pain in the wound, ulcer surface and Hemorrhoids.
[Methods of production]

The goods are got in the way that p-Nitro-ethylbenzoate is reduced by iron [99-77-4].
[Chemical property]

It is Colorless oblique square crystal. Melting point is 92℃ (88-90℃), boiling point is 183-184 (1.87kPa). 1g of the product is soluble in water, 5ml ethanol, 2ml, 4ml, 2500ml, 30-50ML, or almond oil and olive oil, also soluble in dilute acid. Stable in the air, no smell, taste bitter.
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R43:May cause sensitization by skin contact.
R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S24:Avoid contact with skin .
[WGK Germany ]

2
[RTECS ]

DG2450000
[PackingGroup ]

III
[HS Code ]

29224995
[Hazardous Substances Data]

94-09-7(Hazardous Substances Data)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

4-Aminobenzoic acid-->4-Aminophthalic acid-->Ethyl p-nitrobenzoate
[Preparation Products]

4-Fluorobenzoic acid-->Benzonatate-->Ethyl 4-(butylamino)benzoate
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Benzocaine(94-09-7).msds
Spectrum DetailBack Directory
[Spectrum Detail]

Benzocaine(94-09-7)13CNMR
Benzocaine(94-09-7)MS
Benzocaine(94-09-7)IR3
Benzocaine(94-09-7)1HNMR
Benzocaine(94-09-7)IR1
Benzocaine(94-09-7)Raman
Benzocaine(94-09-7)IR2
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

Ethyl 4-aminobenzoate, 98%(94-09-7)
[TCI AMERICA]

Ethyl 4-Aminobenzoate,>99.0%(GC)(T)(94-09-7)
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