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826-36-8

826-36-8 structure
826-36-8 structure
  • Name: 2,2,6,6-tetramethyl-4 piperidone
  • Chemical Name: Triacetonamine
  • CAS Number: 826-36-8
  • Molecular Formula: C9H17NO
  • Molecular Weight: 155.237
  • Catalog: Natural product Alkaloid
  • Create Date: 2018-05-27 08:00:00
  • Modify Date: 2024-01-02 17:38:17
  • Triacetonamine is useful as an intermediate for the synthesis of pharmaceutical products, pesticides and photostabilizers for polymers. Triacetonamine is an artifact of plant and fungal extracts using acetone and ammonium hydroxide or natural occurrence of ammonium salts in various steps of the isolation procedures. TAA is the main component of the pyrolysis oil[1].

Name Triacetonamine
Synonyms 2,2,6,6-tetramethyl-4-oxo-piperidine
4-Piperidinone, 2,2,6,6-tetramethyl-
2,2,6,6-tetramethyltetrahydro-4(1H)-pyridinone
Odoratine
2,2,6,6-Tetramethyl-4-piperidinone
IKh196
Triacetonamin
2,2,6,6-Tetramethyl-4-piperidone
2,2,6,6-tetramethyl-piperidinyl-4-one
Vincubina
TEMP
4-oxo-2,2,6,6-tetramethylpiperidine
2,2,6,6-tetramethyl-4 piperidone
triacetone amine
MFCD00005975
2,2,6,6-Tetramethylpiperidin-4-one
Tempidon
Vincubine
EINECS 212-554-2
Description Triacetonamine is useful as an intermediate for the synthesis of pharmaceutical products, pesticides and photostabilizers for polymers. Triacetonamine is an artifact of plant and fungal extracts using acetone and ammonium hydroxide or natural occurrence of ammonium salts in various steps of the isolation procedures. TAA is the main component of the pyrolysis oil[1].
Related Catalog
References

[1]. Cao JP, et al. Triacetonamine formation in a bio-oil from fast pyrolysis of sewage sludge using acetone as the absorption solvent. Bioresour Technol. 2010 Jun;101(11):4242-5.

Density 0.9±0.1 g/cm3
Boiling Point 205.6±15.0 °C at 760 mmHg
Melting Point 59-61 °C
Molecular Formula C9H17NO
Molecular Weight 155.237
Flash Point 73.2±20.5 °C
Exact Mass 155.131012
PSA 29.10000
LogP 1.32
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.427
Storage condition Refrigerator (+4°C)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TO0127900
CHEMICAL NAME :
4-Piperidone, 2,2,6,6-tetramethyl-
CAS REGISTRY NUMBER :
826-36-8
BEILSTEIN REFERENCE NO. :
0112665
LAST UPDATED :
199710
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C9-H17-N-O
MOLECULAR WEIGHT :
155.27
WISWESSER LINE NOTATION :
T6N DVTJ B1 B1 F1 F1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1539 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 28(5),53,1984
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
385 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
APPFAR Acta Poloniae Pharmaceutica (English Translation). Translation of APPHAX. (Warsaw, Poland) V.20-29, 1963-72. Discontinued. Volume(issue)/page/year: 24,652,1967
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
APPFAR Acta Poloniae Pharmaceutica (English Translation). Translation of APPHAX. (Warsaw, Poland) V.20-29, 1963-72. Discontinued. Volume(issue)/page/year: 24,652,1967 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7029 No. of Facilities: 13 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 264 (estimated) No. of Female Employees: 26 (estimated)
Hazard Codes Xn:Harmful;
Risk Phrases R22
Safety Phrases S45-S36/37/39-S26-S22-S36/37
RTECS TO0127900
HS Code 2933399090
HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%