Lidocaine hydrochloride

Also known as: 2-(Diethylamino)-N-(2,6-dimethylphenyl)acetamide hydrochloride, Lignocaine hydrochloride, Xylocaine hydrochloride, Lidocaine HCl, 2-(Diethylamino)-N-(2,6-dimethylphenyl)acetamide monohydrochloride, alpha-Diethylamino-2,6-acetoxylidide hydrochloride, Lidocaton, Xylocard

Lidocaine hydrochloride (CAS 73-78-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H23ClN2O and a molecular weight of 270.798 g/mol. Key properties include a melting point of 80-82°C, a boiling point of 350.8ºC at 760 mmHg and a flash point of 166ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 73-78-9
Jingsj CID: J-1992825-7
Molecular Formula: C₁₄H₂₃ClN₂O
Molecular Weight: 270.798 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	80-82°C
Boiling Point	350.8ºC at 760 mmHg
Flash Point	166ºC
Exact Mass	270.149902
PSA	32.34000
LogP	3.45870
Storage Conditions	Refrigerator

Activity & Biological Data

Additional Information	[1]. VAN DER Wal S, et al. Lidocaine increases the anti-inflammatory cytokine IL-10 following mechanical ventilation in healthy mice. Acta Anaesthesiol Scand. 2014 Oct 14. [2]. Acevedo-Arcique CM, et al. Lidocaine, dexmedetomidine and their combination reduce isoflurane minimum alveolar concentration in dogs. PLoS One. 2014 Sep 18;9(9):e106620.

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Lidocaine hydrochloride?

The CAS number of Lidocaine hydrochloride is 73-78-9.

What are the molecular formula and molecular weight of Lidocaine hydrochloride?

Lidocaine hydrochloride has molecular formula C14H23ClN2O and molecular weight 270.798 g/mol.

What are the upstream and downstream products of Lidocaine hydrochloride?

For Lidocaine hydrochloride, Downstream Products: Monoethylglycinexylidide.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Lidocaine hydrochloride (CAS 73-78-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992825-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.