Meperidine Hydrochloride
Names
[ CAS No. ]:
50-13-5
[ Name ]:
Meperidine Hydrochloride
[Synonym ]:
pethidine hydrochloride
1-Methyl-4-phenyl-piperidin-4-carbonsaeure-aethylester,Hydrochlorid
Dolantal
Antiduol
Dispadol
Dolestine
Meperidine Hydrochloride
Algil
Chlorbycyclen
Centralgin
meperidine HCl
Dolantin
1-methyl-4-phenyl-piperidine-4-carboxylic acid ethyl ester,hydrochloride
Dolargan
Dolaren
Chemical & Physical Properties
[ Density]:
1.0858
[ Boiling Point ]:
282°C
[ Melting Point ]:
186-189°
[ Molecular Formula ]:
C15H22ClNO2
[ Molecular Weight ]:
283.79400
[ Flash Point ]:
11 °C
[ Exact Mass ]:
283.13400
[ PSA ]:
29.54000
[ LogP ]:
2.95300
[ Index of Refraction ]:
1.5200
[ Storage condition ]:
2-8°C
[ Water Solubility ]:
Very soluble in water, freely soluble in alcohol.
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NS5950000
- CHEMICAL NAME :
- Isonipecotic acid, 1-methyl-4-phenyl-, ethyl ester, hydrochloride
- CAS REGISTRY NUMBER :
- 50-13-5
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 34
- MOLECULAR FORMULA :
- C15-H21-N-O2.Cl-H
- MOLECULAR WEIGHT :
- 283.83
- WISWESSER LINE NOTATION :
- T6NTJ A1 DVO2 DR &GH
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intramuscular
- SPECIES OBSERVED :
- Human - woman
- DOSE/DURATION :
- 43 mg/kg/2D-I
- TOXIC EFFECTS :
- Behavioral - muscle contraction or spasticity
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intramuscular
- SPECIES OBSERVED :
- Human - woman
- DOSE/DURATION :
- 13500 ug/kg/3D-I
- TOXIC EFFECTS :
- Behavioral - hallucinations, distorted perceptions
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 170 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 65 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Behavioral - excitement Behavioral - rigidity (including catalepsy)
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 175 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 30 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 280 mg/kg
- TOXIC EFFECTS :
- Behavioral - analgesia
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 178 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 104 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia Lungs, Thorax, or Respiration - other changes
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 150 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 32 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 68 mg/kg
- TOXIC EFFECTS :
- Behavioral - analgesia
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - cat
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Behavioral - excitement
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Mammal - cat
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - mydriasis (pupillary dilation) Behavioral - analgesia Gastrointestinal - changes in structure or function of salivary glands
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 200 mg/kg
- TOXIC EFFECTS :
- Behavioral - analgesia Lungs, Thorax, or Respiration - other changes
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 20 mg/kg
- TOXIC EFFECTS :
- Behavioral - analgesia Lungs, Thorax, or Respiration - other changes
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intramuscular
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 111 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Bird - chicken
- DOSE/DURATION :
- 52 mg/kg
- TOXIC EFFECTS :
- Behavioral - changes in motor activity (specific assay)
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Bird - chicken
- DOSE/DURATION :
- 42 mg/kg
- TOXIC EFFECTS :
- Behavioral - changes in motor activity (specific assay)
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Parenteral
- SPECIES OBSERVED :
- Amphibian - frog
- DOSE/DURATION :
- 515 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 2700 mg/kg/7W-I
- TOXIC EFFECTS :
- Gastrointestinal - changes in structure or function of salivary glands Blood - hemorrhage Related to Chronic Data - death
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 22875 mg/kg/44W-I
- TOXIC EFFECTS :
- Gastrointestinal - changes in structure or function of salivary glands
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intramuscular
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 1260 mg/kg/4W-I
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - ataxia Gastrointestinal - changes in structure or function of salivary glands
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Primate - monkey
- DOSE/DURATION :
- 12200 mg/kg/44W-I
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Nutritional and Gross Metabolic - weight loss or decreased weight gain
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intramuscular
- SPECIES OBSERVED :
- Primate - monkey
- DOSE/DURATION :
- 225 mg/kg/5D-I
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intravenous
- DOSE :
- 735 ug/kg
- SEX/DURATION :
- female 39 week(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - other effects to embryo
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intramuscular
- DOSE :
- 1 mg/kg
- SEX/DURATION :
- female 39 week(s) after conception
- TOXIC EFFECTS :
- Reproductive - Maternal Effects - parturition Reproductive - Effects on Newborn - biochemical and metabolic
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- DOSE :
- 146 mg/kg
- SEX/DURATION :
- female 8 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - Central Nervous System
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- DOSE :
- 250 mg/kg
- SEX/DURATION :
- female 8 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - other developmental abnormalities
- TYPE OF TEST :
- Micronucleus test
MUTATION DATA
- TEST SYSTEM :
- Rodent - mouse
- DOSE/DURATION :
- 2 mg/kg
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 78,97,1980 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3185 No. of Facilities: 172 (estimated) No. of Industries: 1 No. of Occupations: 7 No. of Employees: 10331 (estimated) No. of Female Employees: 9480 (estimated)
Safety Information
[ Symbol ]:
GHS06
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H301
[ Precautionary Statements ]:
P301 + P310
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
[ Hazard Codes ]:
T,F
[ Risk Phrases ]:
25-39/23/24/25-23/24/25-11
[ Safety Phrases ]:
26-36/37/39-45-36/37-16-7
[ RIDADR ]:
UN 1544
[ RTECS ]:
NS5950000
[ Packaging Group ]:
III
[ Hazard Class ]:
6.1(b)
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Articles
J. Chromatogr. A. 1347 , 1-7, (2014)
Electromembrane extraction (EME) was performed on samples containing substantial amounts of NaCl to investigate how the presence of salts affected the recovery, repeatability, and membrane current in ...
Identification and quantification of 34 drugs and toxic compounds in blood, urine, and gastric content using liquid chromatography with tandem mass spectrometry.J. Sep. Sci. 38 , 1680-90, (2015)
A liquid chromatography with tandem mass spectrometry method was developed for the simultaneous screening of 34 drugs and poisons in forensic cases. Blood (0.5 mL, diluted 1:1 with water) or 1.0 mL of...
Temperature management in haematology patients with febrile neutropenia: a practice survey.N. Z. Med. J. 126(1373) , 62-73, (2013)
To assess the attitudes of clinicians to temperature management in haematology patients with febrile neutropenia.An online scenario-based survey was circulated to consultant members of the New Zealand...