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768-66-1

768-66-1 structure
768-66-1 structure
Name 2,2,6,6-Tetramethylpiperidine
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
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
Storage condition Flammables area
Water Solubility MISCIBLE

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
Symbol GHS02 GHS06
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
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%
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title: CAS No. 768-66-1 | Chemsrc address: https://www.chemsrc.com/en/baike/1192880.html

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