4,4'-Trimethylenebis(1-methylpiperidine)
Synonym(s):4,4′-(1,3-Propanediyl)bis[1-methyl-piperidine]
- CAS NO.：64168-11-2
- Empirical Formula: C15H30N2
- Molecular Weight: 238.41
- MDL number: MFCD00006501
- EINECS: 264-717-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:13:54
What is 4,4'-Trimethylenebis(1-methylpiperidine)?
Chemical properties
CLEAR YELLOW LIQUID
The Uses of 4,4'-Trimethylenebis(1-methylpiperidine)
4,4′-Trimethylenebis(1-methylpiperidine) has been used in the synthesis of:
- di-, tri- and tetracationic monomeric and homodimeric monomethine cyanine dyes for nucleic acid detection
- structure directing agents containing 4,4′-trimethylenebis(1-methylpiperidine)
- piperidine-based dicationic ionic liquids
Properties of 4,4'-Trimethylenebis(1-methylpiperidine)
| Melting point: | 13 °C (lit.) |
| Boiling point: | 215 °C/50 mmHg (lit.) |
| Density | 0.896 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| pka | 9.90±0.10(Predicted) |
| Sensitive | Air Sensitive |
| CAS DataBase Reference | 64168-11-2 |
| NIST Chemistry Reference | 4,4'-Trimethylenebis(1-methylpiperidine)(64168-11-2) |
| EPA Substance Registry System | Piperidine, 4,4'-(1,3-propanediyl)bis[1-methyl- (64168-11-2) |
Safety information for 4,4'-Trimethylenebis(1-methylpiperidine)
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4,4'-Trimethylenebis(1-methylpiperidine)
New Products
4-Iodo-3,5-dimethylbenzonitrile 2-fluoro-4-iodoaniline 2-(3-Methyl-1,2,4-oxadiazol-5-yl)acetic acid (as potassium salt) 6,6'-methylenebis(9-methyl-3-((2-methyl-1H-imidazol-1-yl)methyl)-2,3-dihydro-1H-carbazol-4(9H)-one) 3-Bromo-2-fluorobenzoic acid Quinuclidine-4-carbonitrile N,N CARBONYL DIIMIDAZOLE 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid Tetrabutylammonium perchlorate N,O-Dimethylhydroxylamine hydrochloride (R)-1-Benzyl-3-pyrrolidinecarbonitrile Bupropian related compound F Lantanoprost rc B Clidinium Bromide Impurity Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity N-Nitroso hydroxy Cetrizine EP Impurity-A 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 1,4-bis(methylsulfonyl)butane 4-Cyano-N-Methacryloyl-3-Trifluoromethyl Aniline 5-Methyl-1,3-benzenediacetonitrile 4-Fluorothiophenol 1-methyl amino-2,4-dinitro benzeneRelated products of tetrahydrofuran
![1-[2,6-DINITRO-4-(TRIFLUOROMETHYL)PHENYL]-4-(3-(1-[2,6-DINITRO-4-(TRIFLUOROMETHYL)PHENYL]-4-PIPERIDYL)PROPYL)PIPERIDINE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB4231406.gif)
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