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Benzocaine

Indications and Usage
Benzocaine
Benzocaine
CAS No.
94-09-7
Chemical Name:
Benzocaine
Synonyms
Solu H;Norcain;Ora-jel;ORTHESIN;Ethoform;Norcaine;Topcaine;Euphagin;NSC 4688;AETHOFORM
CBNumber:
CB1217951
Molecular Formula:
C9H11NO2
Formula Weight:
165.19
MOL File:
94-09-7.mol

Benzocaine Properties

Melting point:
88-90 °C
Boiling point:
172 °C (12.7517 mmHg)
Density 
1.17
Flash point:
172°C/13mm
storage temp. 
0-6°C
solubility 
alcohol: soluble1 gm in 5 ml
form 
Crystalline Powder
pka
2.5(at 25℃)
color 
White
Water Solubility 
Soluble in ethanol, chloroform, ethyl ether and dilute acids. Sparingly soluble in water
Merck 
14,1086
BRN 
638434
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey
BLFLLBZGZJTVJG-UHFFFAOYSA-N
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
Benzoic acid, 4-amino-, ethyl ester(94-09-7)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi,T,F
Risk Statements  43-36/37/38-39/23/24/25-23/24/25-11
Safety Statements  22-24/25-37/39-26-24-45-36/37-16-7
RIDADR  3077
WGK Germany  2
RTECS  DG2450000
TSCA  Yes
HazardClass  9
PackingGroup  III
HS Code  29224995
Hazardous Substances Data 94-09-7(Hazardous Substances Data)
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501
H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger P260, P264, P270, P314, P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P321 Specific treatment (see … on this label).
P391 Collect spillage. Hazardous to the aquatic environment
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P307+P311 IF exposed: call a POISON CENTER or doctor/physician.
P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention.
P405 Store locked up.
P501 Dispose of contents/container to..…

Benzocaine price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 06952 Benzocaine tested according to Ph.Eur. 94-09-7 100g $77.7 2017-11-08 Buy
Sigma-Aldrich 1054000 Benzocaine United States Pharmacopeia (USP) Reference Standard 94-09-7 500mg $342.9 2017-11-08 Buy
TCI Chemical A0271 Ethyl 4-Aminobenzoate >99.0%(GC)(T) 94-09-7 25g $14 2017-11-08 Buy
TCI Chemical A0271 Ethyl 4-Aminobenzoate >99.0%(GC)(T) 94-09-7 500g $74 2017-11-08 Buy
Alfa Aesar A12754 Ethyl 4-aminobenzoate, 98% 94-09-7 1000g $171 2017-11-08 Buy

Benzocaine Chemical Properties,Uses,Production

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.

Chemical Properties

white odourless crystals

Uses

A commonly used topical pain reliever. Main active ingredient in anesthetic ointments.

Uses

Anesthetic;Na+ channel blocker

Uses

Benzocaine is used as an anesthetic (local).

Benzocaine Preparation Products And Raw materials

Raw materials

Preparation Products


Benzocaine Suppliers

Global( 362)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Shenzhen Sendi Biotechnology Co.Ltd.
0755-23311925 18102838259
0755-23311925 Abel@chembj.com CHINA 3229 55
Mainchem Co., Ltd.
0592-6210733
0592-6210733 sales@mainchem.com CHINA 1948 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555
+86-021-57951555 jack.li@time-chemicals.com CHINA 1372 55
Sichuan Tuskwei Import and Export Trade Co., Ltd.
86-311-83306736
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Innovation Medicine Technology Co.,LTD
+86-0311-80690116 15716910116
+86-0311-80690116 sales@innovation-api.com CHINA 93 50
Changzhou Sunlight Pharmaceutical Co., Ltd +86-519-83131668 ; 83137042;83139028;83138042
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Chengdu XiYa Chemical Technology Co., Ltd. 4008-626-111
028-84752058 sale@xiyashiji.com China 9742 57
Shanghai Everchem Co., Ltd 86-29-81325371
+86-29-81325373 info@everchem.cn China 88 62
Changzhou Sunchem Pharmaceutical Chemical Material Co.,Ltd. 0519-85269522;13660798926
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iFar Chemical Technology +86-510-83488850;66896080
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