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Benzocaine Structure

Benzocaine

  • Product NameBenzocaine
  • CAS94-09-7
  • CBNumberCB1217951
  • MFC9H11NO2
    Lewis structure
  • MW165.19
  • EINECS202-303-5
  • MDL NumberMFCD00007892
  • MOL File94-09-7.mol
  • MSDS FileSDS

Chemical Properties

Melting point 88-90 °C
Boiling point 172 °C (12.7517 mmHg)
Density  1.17
refractive index  1.5600 (estimate)
Flash point 172°C/13mm
storage temp.  2-8°C
solubility  alcohol: soluble1 gm in 5 ml
form  Crystalline Powder
pka 2.5(at 25℃)
color  White
Odor odorless
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
LogP 1.860
CAS DataBase Reference 94-09-7(CAS DataBase Reference)
FDA 21 CFR 310.545
EWG's Food Scores 1-4
FDA UNII U3RSY48JW5
ATC code C05AD03,D04AB04,N01BA05,R02AD01
NIST Chemistry Reference Benzoic acid, 4-amino-, ethyl ester(94-09-7)
EPA Substance Registry System Benzocaine (94-09-7)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H317
Precautionary statements P261-P272-P280-P302+P352-P333+P313-P362+P364
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)
Toxicity LD50 oral in rat: 3042mg/kg
NFPA 704:
0
2 0

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