Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Proparacaine
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: proxymetacaine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

499-67-2

499-67-2 structure

499-67-2 structure

Name: proxymetacaine
Chemical Name: Proparacaine Hydrochloride
CAS Number: 499-67-2
Molecular Formula: C₁₆H₂₆N₂O₃
Molecular Weight: 294.38900
Catalog: API Anesthetic Agents Local anesthetics
Create Date: 2018-04-24 08:00:00
Modify Date: 2025-09-12 09:03:28

Name	Proparacaine Hydrochloride
Synonyms	2-(diethylamino)ethyl 3-amino-4-propoxybenzoate

Density	1.065 g/cm3
Boiling Point	434.4ºC at 760 mmHg
Melting Point	182-183.30C
Molecular Formula	C₁₆H₂₆N₂O₃
Molecular Weight	294.38900
Flash Point	216.5ºC
Exact Mass	294.19400
PSA	64.79000
LogP	3.13740
Vapour Pressure	9.5E-08mmHg at 25°C
Index of Refraction	1.527
Storage condition	Refrigerator

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DG3058000

CHEMICAL NAME :: Benzoic acid, 3-amino-4-propoxy-, 2-(diethylamino)ethyl ester

CAS REGISTRY NUMBER :: 499-67-2

BEILSTEIN REFERENCE NO. :: 2745891

LAST UPDATED :: 199709

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C16-H26-N2-O3

MOLECULAR WEIGHT :: 294.44

WISWESSER LINE NOTATION :: 3OR BZ DVO2N2&2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4800 ug/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - other changes

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 63,369,1938 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0782 No. of Facilities: 5 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 14 (estimated)

736870-51-2 structure

736870-51-2

~%

499-67-2 structure

499-67-2

Literature: Clinton et al. Journal of the American Chemical Society, 1952 , vol. 74, p. 592,595

616-82-0 structure

616-82-0

~%

499-67-2 structure

499-67-2

Literature: Clinton et al. Journal of the American Chemical Society, 1952 , vol. 74, p. 592,595

35288-44-9 structure

35288-44-9

~%

499-67-2 structure

499-67-2

Literature: Clinton et al. Journal of the American Chemical Society, 1952 , vol. 74, p. 592,595

Precursor 3
736870-51-2 616-82-0 35288-44-9
DownStream 0

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