CAS 768-66-1|2,2,6,6-Tetramethylpiperidine

Introduction：Basic information about CAS 768-66-1|2,2,6,6-Tetramethylpiperidine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles4
7. Synonyms

Common Name	2,2,6,6-Tetramethylpiperidine
CAS Number	768-66-1	Molecular Weight	141.254
Density	0.8±0.1 g/cm3	Boiling Point	157.6±8.0 °C at 760 mmHg
Molecular Formula	C₉H₁₉N	Melting Point	-59°C
MSDS	ChineseUSA	Flash Point	24.4±0.0 °C
Symbol	GHS02, GHS06	Signal Word	Danger

Names

Name	2,2,6,6-Tetramethylpiperidine
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.8±0.1 g/cm3
Boiling Point	157.6±8.0 °C at 760 mmHg
Melting Point	-59°C
Molecular Formula	C₉H₁₉N
Molecular Weight	141.254
Flash Point	24.4±0.0 °C
Exact Mass	141.151749
PSA	12.03000
LogP	3.00
Vapour Pressure	2.7±0.3 mmHg at 25°C
Index of Refraction	1.417
InChIKey	RKMGAJGJIURJSJ-UHFFFAOYSA-N
SMILES	CC1(C)CCCC(C)(C)N1
Storage condition	Flammables area
Water Solubility	MISCIBLE

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TN4220000

CHEMICAL NAME :: Piperidine, 2,2,6,6-tetramethyl-

CAS REGISTRY NUMBER :: 768-66-1

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C9-H19-N

MOLECULAR WEIGHT :: 141.29

WISWESSER LINE NOTATION :: T6MTJ 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 - mouse

DOSE/DURATION :: 220 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NATUAS Nature. (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736) V.1- 1869- Volume(issue)/page/year: 184,1707,1959

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 33 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NATUAS Nature. (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736) V.1- 1869- Volume(issue)/page/year: 184,1707,1959

Safety Information

Symbol	GHS02, GHS06
Signal Word	Danger
Hazard Statements	H226-H301-H315-H319-H335
Precautionary Statements	P261-P301 + P310-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn:Harmful
Risk Phrases	R10;R22;R36/37/38
Safety Phrases	S26-S37/39-S16
RIDADR	UN 1992 3/PG 3
WGK Germany	2
RTECS	TN4220000
Packaging Group	III
Hazard Class	3
HS Code	29333999

Customs

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%

Articles4

Nano-Drugs Based on Nano Sterically Stabilized Liposomes for the Treatment of Inflammatory Neurodegenerative Diseases.

PLoS ONE 10 , e0130442, (2015)

The present study shows the advantages of liposome-based nano-drugs as a novel strategy of delivering active pharmaceutical ingredients for treatment of neurodegenerative diseases that involve neuroin...

Oxidation of primary hydroxyl groups in chitooligomer by a laccase-TEMPO system and physico-chemical characterisation of oxidation products.

Carbohydr. Polym. 135 , 234-8, (2015)

The aim of this study was to investigate the oxidation of chitooligomer by a laccase-TEMPO system which had not previously been examined. Chitooligomer was treated with laccase and TEMPO in order to e...

Reactivity of Amine/E(C6F5)3 (E = B, Al) Lewis Pairs toward Linear and Cyclic Acrylic Monomers: Hydrogenation vs. Polymerization.

Molecules 20 , 9575-90, (2015)

This work reveals the contrasting reactivity of amine/E(C6F5)3 (E = B, Al) Lewis pairs toward linear and cyclic acrylic monomers, methyl methacrylate (MMA) and biorenewable γ-methyl-α-methylene-γ-buty...

Synonyms

Piperidine, 2,2,6,6-tetramethyl-

2,2,6,6-Tetramethylpeperidine

EINECS 212-199-3

2,2,6,6-tetramethyl-piperidine

2,2,6,6-Me4piperidine

2,2,6,6-Tetramethylpiperidine

2,2,6,6-TETRAMETHYL-1-PIPERIDINYLOXY

MFCD00005985

2,2,6,6-tetramethyl piperidine

PIPERIDINE,2,2,6,6-TETRAMETHYL

Norpempidine

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