8.22299
Piperidine
for synthesis
동의어(들):
Piperidine, Hexahydropyridine, Pentamethyleneimine, Azacyclohexane, Azinane
조직 및 계약 가격을 보려면 로그인를 클릭합니다.
크기 선택
제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C5H11N
CAS 번호:
Molecular Weight:
85.15
UNSPSC Code:
12352005
EC Index Number:
203-813-0
NACRES:
NA.22
MDL number:
Assay:
≥99% (GC)
Grade:
synthesis grade
Bp:
106 °C/1013 hPa
Vapor pressure:
34 hPa ( 20 °C)
SMILES string
N1CCCCC1
InChI
1S/C5H11N/c1-2-4-6-5-3-1/h6H,1-5H2
InChI key
NQRYJNQNLNOLGT-UHFFFAOYSA-N
grade
synthesis grade
vapor pressure
34 hPa ( 20 °C)
assay
≥99% (GC)
form
liquid
autoignition temp.
320 °C
potency
276 mg/kg LD50, skin (Rabbit)
expl. lim.
1.5-10.3 % (v/v)
dilution
(for synthesis)
pH
12.6 (20 °C, 100 g/L in H2O)
kinematic viscosity
1.77 cSt(20 °C)
bp
106 °C/1013 hPa
mp
-10.8 °C
transition temp
flash point 16 °C
density
0.86 g/cm3 at 20 °C
storage temp.
2-30°C
Quality Level
General description
Piperidine is a heterocyclic amine with a six-membered ring containing five methylene bridges (-CH2-) and one amine bridge (-NH-). Numerous alkaloids, pharmaceuticals, agrochemicals, and synthetic and biological intermediates contain the piperidine moiety. The commercial applications of piperidine include: solvent for curing agents and epoxy resins. In organic synthesis, it serves as an intermediate.
Application
Piperidine is used:
- As an organic structure-directing agent in the synthesis of titanoborosilicate precursor.
- As stock solution with NMP (1-methyl-2-pyrrolidinone) to deprotect the Fmoc group in the preparation of N-methylated cyclic peptides.
Features and Benefits
Piperidine is more basic than pyridine and also a good nucleophile.
Analysis Note
Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.861 - 0.863
Water (K. F.): ≤ 0.50 %
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.861 - 0.863
Water (K. F.): ≤ 0.50 %
Identity (IR): passes test
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
저장 등급
3 - Flammable liquids
wgk
WGK 1
flash_point_f
60.8 °F - closed cup
flash_point_c
16 °C - closed cup
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
Heterocyclic chemistry
Sainsbury M
Royal Society of Chemistry, 8 (2001)
Synthesis of expanded titanosilicate MWW-related materials from a pure silica precursor
Moliner M and Corma A
Chemistry of Materials, 24(22), 4371-4375 (2012)
Jayanta Chatterjee et al.
Nature protocols, 7(3), 432-444 (2012-02-11)
This protocol presents a detailed description of the synthesis of N-methylated cyclic peptides. N-methylation is a powerful technique to modulate the physicochemical properties of peptides by introducing one or more methyl groups into the peptidic amide bonds. Together with peptide
관련 콘텐츠
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 8.22299.0100 | 04022536488257 |
| 8.22299.2500 | 04022536488271 |
| 8.22299.0500 | 04022536488264 |
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.