Benzocaine

CAS 94-09-7C9H11NO2Chemical Synthesis

Benzocaine (CAS 94-09-7, C9H11NO2, MW 165.19) is a white crystalline solid and an ester of 4-aminobenzoic acid. It functions as a local anaesthetic. This compound is valuable in chemical synthesis and research, serving as a building block. Its solubility characteristics make it versatile for various formulations and applications.

IUPAC: 4-Aminobenzoic acid ethyl ester,Ethyl 4-aminobenzoate
Synonyms: 4-Aminobenzoic acid ethyl esterEthyl 4-aminobenzoate

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Benzocaine (C9H11NO2) — chemical structure, CAS 94-09-7; Chemistry, fine chemical supplied by Tech Serve Solutions

Bioactive Small MoleculesBuilding BlocksC8 to C9Carbonyl CompoundsCell BiologyChemical SynthesisEsters

01 /Applications

Local Anaesthetic

Benzocaine is widely recognised for its topical anaesthetic properties. It is used to numb pain and discomfort on the skin or mucous membranes, providing temporary relief.

Chemical Intermediate

As an organic building block, Benzocaine serves as a valuable intermediate in the synthesis of more complex molecules. Its functional groups allow for further chemical modifications.

Research Reagent

In laboratory settings, Benzocaine is employed as a reagent for various research purposes. Its known properties and reactivity profile make it useful in biochemical and synthetic studies.

02 /Properties

Molecular weight	165.19
Empirical formula	C9H11NO2
Assay	≥99.0% (HPLC)
Grade	purum
Solubility	alcohol: soluble1 gm in 5 mlchloroform: soluble1 gm in 2 mldiethyl ether: soluble1 gm in 4mlolive oil: soluble1 gm in 30-50 mlwater: soluble1 gm in 2500 ml
Concentration	1.0 mg/mL±5% in methanol
Loss on drying	≤0.5% loss on drying, 20 °C (HV)
Melting point	88-90 °C
Storage temperature	2-8°C

03 /Safety & handling

Precautionary statements

P210Keep away from heat, sparks and open flames. No smoking
P260Do not breathe dust, fume, gas, mist, vapours or spray
P280Wear protective gloves, clothing and eye/face protection
P301IF SWALLOWED
P311Call a POISON CENTER or doctor

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	2

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

94-09-7

MDL number

MFCD00007892

Beilstein registry

638434

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Benzocaine primarily used for?

Benzocaine is primarily used as a topical local anaesthetic to numb pain and discomfort on the skin or mucous membranes.

What are the CAS number and chemical formula for Benzocaine?

The CAS number for Benzocaine is 94-09-7, and its chemical formula is C9H11NO2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Benzocaine with a purity of ≥99.0% (HPLC), conforming to the 'purum' grade. TSS does not represent this product as USP, BP, or EP grade unless explicitly stated.

How should Benzocaine be handled and stored?

Benzocaine should be handled with appropriate personal protective equipment, including eyeshields and gloves. A respirator filter may be necessary. Store at 2-8°C to maintain its integrity.

How is Benzocaine packed and exported by TSS?

Tech Serve Solutions reliably packs and exports Benzocaine according to international standards, ensuring product integrity during transit for global customers.