CAS Number31252-42-3
Synonyms4-Benzyl-piperidine; 4-benzylpiperazine; 4-benzylpyperidine; 4-(phenylmethyl)piperidine; 4-Benzylpiperidine; Piperidine,4-(phenylmethyl); Piperidine,4-benzyl; EINECS 250-535-0; MFCD00006006; Phenyl(4-piperidyl)methane; α-(4-Piperidyl)toluene
Molecular FormulaC12H17N
Molecular Weight175.27
Purity99%
Density0.997 g/mL at 25 °C(lit.)
Boiling Point279 °C (lit.)
Melting Point6-7 °C (lit.)
EINECS250-535-0
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 31252-42-3 |
| Catalog No. | 2A-9076973 |
| Chinese Name | 4-苄基哌啶 |
| Synonyms | 4-Benzyl-piperidine; 4-benzylpiperazine; 4-benzylpyperidine; 4-(phenylmethyl)piperidine; 4-Benzylpiperidine; Piperidine,4-(phenylmethyl); Piperidine,4-benzyl; EINECS 250-535-0; MFCD00006006; Phenyl(4-piperidyl)methane; α-(4-Piperidyl)toluene |
| Molecular Formula | C12H17N |
| Molecular Weight | 175.27 |
| Purity | 99 |
| Density | 0.997 g/mL at 25 °C(lit.) |
| Boiling Point | 279 °C (lit.) |
| Melting Point | 6-7 °C (lit.) |
| Storage Condition | Keep the container sealed and stored in a cool, dr |
| EINECS | 250-535-0 |
| HTC | 2933399090 |
| PubChem ID | 24848521 |
| MDL Number | MFCD00006006 |
| SMILES | C1CC(CCN1)Cc2ccccc2 |
| InChI | 1S/C12H17N/c1-2-4-11(5-3-1)10-12-6-8-13-9-7-12/h1-5,12-13H,6-10H2 |
| InChI Key | ABGXADJDTPFFSZ-UHFFFAOYSA-N |
| Beilstein/REAXYS | 132339 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| MSDS | msds/76973_1_31252_42_3.pdf |
| Use of | Extinguishing Media: Use agent most appropriate to extinguish fire. Cool containers with flooding quantities of water until well after fire is out. Use water spray, dry chemical, carbon dioxide, or appropriate foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Remove all sources of ignition. Absorb spill using an absorbent, non-combustible material such as earth, sand, or vermiculite. Do not use combustible materials such as sawdust. Provide ventilation. Section 7 - HANDLING and STORAGE Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Wear appropriate protective gloves to prevent skin exposure. Wear appropriate protective clothing to prevent skin exposure. Respirators: Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Liquid Color: clear, colorless Odor: benzene-like pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Autoignition Temperature: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Molecular Formula: C12H17N Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, ignition sources, strong oxidants. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION Not available. Carcinogenicity: Piperidine, 4-(phenylmethyl)- - Not listed by ACGIH, IARC, or NTP. See actual entry in RTECS for complete information. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION Not regulated as a hazardous material. Not regulated as a hazardous material. Not regulated as a hazardous material. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 28A After contact with skin, wash immediately with plenty of water. S 37 Wear suitable gloves. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 31252-42-3: 2 CAS# 31252-42-3 is listed on Canada's NDSL List. CAS# 31252-42-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL CAS# 31252-42-3 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION Toxicological Information CHEMICAL IDENTIFICATION RTECS NUMBER : CHEMICAL NAME : Piperidine, 4-benzyl- CAS REGISTRY NUMBER : 31252-42-3 BEILSTEIN REFERENCE NO. : LAST UPDATED : DATA ITEMS CITED : MOLECULAR FORMULA : MOLECULAR WEIGHT : WISWESSER LINE NOTATION : HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01587 Safety Information Signal Word Warning Hazard Statements H315-H319-H335 Precautionary Statements P261-P305 + P351 + P338 Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter Hazard Codes Xi: Irritant; Safety Phrases S26-S36 RIDADR NONH for all modes of transport WGK Germany 3 RTECS TM4728000 HS Code 2933399090 Synthetic Route 4-benzyl-1-(4-m... CAS#:205641-99-2 4-Benzylpiperidine CAS#:31252-42-3 Literature: Nandi, Partha; Redko, Mikhail Y.; Petersen, Kathryn; Dye, James L.; Lefenfeld, Michael; Vogt, Paul F.; Jackson, James E. Organic Letters, 2008 , vol. 10, # 23 p. 5441 - 5444 4-Benzylpyridine CAS#:2116-65-6 4-Benzylpiperidine CAS#:31252-42-3 CAS#:544478-05-9 4-Benzylpiperidine CAS#:31252-42-3 Literature: Behloul, Cherif; Guijarro, David; Yus, Miguel Synthesis, 2004 , # 8 p. 1274 - 1280 Precursor & DownStream Precursor 6 CAS#:205641-99-2 4-benzyl-1-(4-m... CAS#:2116-65-6 4-Benzylpyridine CAS#:132251-82-2 4-benzyl-1-meth... CAS#:110-89-4 Piperidine DownStream 10 CAS#:203187-19-3 2-Methyl-2-prop... CAS#:205641-99-2 4-benzyl-1-(4-m... CAS#:302799-85-5 4-[3-(4-benzylp... CAS#:622-46-8 Phenyl carbamate |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: 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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