Back to ChemicalBook Home--->CAS DataBase List--->94-09-7

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)
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
Questions And AnswerBack Directory
[Indications and Usage]

Benzocaine is a colorless trapezial crystal. Its melting point is 92℃ (88-90℃), boiling point is 183-184°C (1.87kPa). 1g of this drug is soluble in about 2500ml water, 5ml ethanol, 2ml chloroform, 4ml ether or 30-50ml almond oil and olive oil, and it is also soluble in dilute acid. It is stable in air, odorless, and slightly bitter.
Benzocaine is a lipid-soluble surface anesthetic, and it weaker than other local anesthetics such as lidocaine and tetracaine, so it will not cause any discomfort due to its anesthetizing effects when acting on mucosa. Benzocaine is a type of drug with relatively strong lipid-solubility and will bind with mucosa and the fatty layer of skin, but it will not easily penetrate into the body and cause poisoning. Benzocaine can be used as a precursor for Ossur imitation, orthocaine, and procaine. It is also used as a local anesthetic and can stop pain and itching. It is mainly used in pain and itch prevention on wounds, ulcer surfaces, mucous membrane surfaces and hemorrhoids. Its paste form can also lubricate and stop pain for the nasopharynx and endoscope. Benzocaine’s aural solution is used to alleviate acute congestion, concentrated otitis externa, and the pain and itching of swimming otitis. Benzocaine is also effective for toothaches, sore throat, oral ulcers, all kinds of hemorrhoids, anal fissures, and vulvar itching. Benzocaine can be used as a male sex organ numbing agent to slow ejaculation. It can also be used as a numbing lubricant for the pharynx and endoscope, and it can be used as a UV absorbing agent for cosmetics.
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)
94-09-7 suppliers list
Company Name: Shenzhen Sendi Biotechnology Co.Ltd.
Tel: 0755-23311925 18102838259
Fax: 0755-23311925
Website: www.chemicalbook.com/ShowSupplierProductsList30406/0_EN.htm
Company Name: Innovation Medicine Technology Co.,LTD
Tel: +86-0311-80690116 15716910116
Fax: +86-0311-80690116
Website: www.chemicalbook.com/ShowSupplierProductsList30475/0.htm
Company Name: Changzhou Sunlight Pharmaceutical Co., Ltd  Gold
Tel:+86-519-83131668 ; 83137042;83139028;83138042
Fax:+86-519-83138041
Website:www.sunlightchem.com
Company Name: Chengdu XiYa Chemical Technology Co., Ltd.  Gold
Tel:4008-626-111
Fax:028-84752058
Website:www.xiyashiji.com
Company Name: Shanghai Everchem Co., Ltd  Gold
Tel:86-29-81325371
Fax:+86-29-81325373
Website:www.everchem.cn
Company Name: Changzhou Sunchem Pharmaceutical Chemical Material Co.,Ltd.  Gold
Tel:0519-85269522;13660798926
Fax:013660798926
Website:www.chemicalbook.com/ShowSupplierProductsList16293/0.htm
Company Name: iFar Chemical Technology  Gold
Tel:+86-510-83488850;66896080
Fax:+86-510-83706633
Website:www.ifar.com.cn
Company Name: Changzhou Sunlight Farmacéutica.S.L.  Gold
Tel:0519-83138357,13706121722
Fax:0519-83138041
Website:www.sltchem.com
Company Name: Changzhou Yonghe Fine Chemical Co., Ltd.  Gold
Tel:0519-88552298;13921086978
Fax:86-519-88552298
Website:www.yonghechemical.com
Company Name: WuHan YuanCheng Gongchuang Technology Co.Ltd  Gold
Tel:027-88211053/88218372 QQ2355880512
Fax:027-88608190-969
Website:www.chemicalbook.com/ShowSupplierProductsList16751/0.htm
Company Name: J & K SCIENTIFIC LTD.  
Tel:400-666-7788 +86-10-82848833
Fax:+86-10-82849933
Website:www.jkchemical.com
Company Name: Changzhou Sunchem Pharmaceutical Chemical Material Co., Ltd  
Tel:+86-519-85195575; 85195565; 15861192208
Fax:+86-519-85195585
Website:www.sunkechem.com
Company Name: Sichuan Ruibo Technology Co., Ltd  
Tel:+86-817-5586080
Fax:+86-817-5527378
Website:www.scrbkj.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel:+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
Fax:+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing)
Website:www.meryer.com
Company Name: 3B Pharmachem (Wuhan) International Co.,Ltd.  
Tel:86-21-50328103 * 801、802、803、804 Mobile:18930552037
Fax:86-21-50328109
Website:
Company Name: future industrial shanghai co., ltd  
Tel:021-61552785,400-0066-400
Fax:021-55660885
Website:www.jonln.com
Company Name: Arden pharmaceutical &chemical Co., Ltd  
Tel:+86-(0)533-3595900 13793319233
Fax:+86-(0)533-3595900
Website:www.chems.com.cn
Company Name: Alfa Aesar  
Tel:400-610-6006; 021-67582000
Fax:021-67582001/03/05
Website:www.alfachina.cn
Tags:94-09-7 Related Product Information
73-78-9 137-58-6 623-49-4 10287-53-3 75-00-3 119446-68-3 120-47-8 541-41-3 109-94-4 54965-21-8 94-09-7 138-84-1 3289-28-9 51649-83-3 150-13-0 619-45-4 60-29-7 7240-38-2