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2,2,6,6-Tetramethylpiperidine

2,2,6,6-Tetramethylpiperidine structure

CAS No:
768-66-1
Formula:
C9H19N
Chemical Name:
2,2,6,6-Tetramethylpiperidine
Synonyms:
Piperidine,2,2,6,6-tetramethyl-;2,2,6,6-Tetramethylpiperidine;Norpempidine;TEMP;NSC 102838;TMPH
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

clear colorless to light yellow-green liquid

2,2,6,6-Tetramethylpiperidine Basic Attributes

Molecular Weight：

141.258

Exact Mass：

141.25

EC Number：

212-199-3

UNII：

44N9S1YCFM

NSC Number：

102838

DSSTox ID：

DTXSID0061113

HScode：

2933399090

Characteristics

PSA：

XLogP3：

2.1

Appearance：

clear colorless to light yellow-green liquid

Density：

0.8±0.1 g/cm3

Melting Point：

28 °C

Boiling Point：

156 °C

Flash Point：

24.4±0.0 °C

Refractive Index：

1.417

Water Solubility：

Micible with water.

Storage Conditions：

Flammables area

Vapor Pressure：

14 hPa (39 °C)

Toxicity：

LD50 orally in Rabbit: 500 mg/kg

Safety Information

Packing level：

Ⅲ

Hazard category：

Transport codes：

1992

wgk germany：

hazard class code：

3,6.1

safety instructions：

S26-S37/39-S16

RTECS Number：

TN4220000

Marks：

Xn:Harmful

Stability/Shelf Life：

Stable at room temperature in closed containers under normal storage and handling conditions.

Precautionary statement(s)：

P261-P301 + P310-P305 + P351 + P338

Hazard Statements：

H226-H301-H315-H319-H335

GHS Classification：

|Danger|H226 (96.67%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P280, P301+P310, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P310, P312, P321, P330, P332+P313, P337+P313, P362, P363, P370+P378, P403+P233, P403+P235, P405, and P501|Aggregated GHS information provided by 90 companies from 18 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

2,2,6,6-tetramethylpiperidide

2,2,6,6-Tetramethylpiperidine Use and Manufacturing

Uses

2,2,6,6-Tetramethylpiperidine is used in the syntheses of HMP-Y1, Hibarimicinone and HMP-P1, tyrosine kinase inhibitors.

Manufacturing Info：

Piperidine, 2,2,6,6-tetramethyl-: ACTIVE

Computed Properties

Molecular Weight:141.25
XLogP3:2.1
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:1
Exact Mass:141.151749610
Monoisotopic Mass:141.151749610
Topological Polar Surface Area:12
Heavy Atom Count:10
Complexity:111
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 2,2,6,6-Tetramethylpiperidine

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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2,2,6,6-Tetramethylpiperidine

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