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2-Piperidone

2-Piperidone
2-Piperidone structure
CAS No.
675-20-7
Chemical Name:
2-Piperidone
Synonyms
Piperidon;VALEROLACTAM;2-PIPERIDONE;Piperidone-2;valerolactim;6-VALEROLACTAM;2-PIPERIDINONE;D-VALEROLACTAM;i-valerolactam;piperidin-2-one
CBNumber:
CB3680771
Molecular Formula:
C5H9NO
Formula Weight:
99.13
MOL File:
675-20-7.mol

2-Piperidone Properties

Melting point:
38-40 °C(lit.)
Boiling point:
256 °C(lit.)
Density 
1.073
refractive index 
1.4431 (estimate)
Flash point:
>230 °F
storage temp. 
Store below +30°C.
form 
Low Melting Crystalline Mass
color 
White to yellow to brown
PH
4.8 (200g/l, H2O, 20℃)
explosive limit
1.5-8.7%(V)
Water Solubility 
291 g/L (25 ºC)
Sensitive 
Hygroscopic
BRN 
106434
InChIKey
XUWHAWMETYGRKB-UHFFFAOYSA-N
CAS DataBase Reference
675-20-7(CAS DataBase Reference)
NIST Chemistry Reference
2-Piperidinone(675-20-7)

SAFETY

Hazard Codes  Xi
Risk Statements  36/37-36/37/38
Safety Statements  22-24/25-37/39-26-36
WGK Germany  3
RTECS  TO0110000
3-10
TSCA  Yes
HS Code  29337900

2-Piperidone price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich V209 δ-Valerolactam 98% 675-20-7 25g $65.1 2018-11-13 Buy
Sigma-Aldrich V209 δ-Valerolactam 98% 675-20-7 100g $171 2018-11-13 Buy
TCI Chemical P0455 2-Piperidone >98.0%(GC) 675-20-7 25g $69 2018-11-22 Buy
TCI Chemical P0455 2-Piperidone >98.0%(GC) 675-20-7 100g $188 2018-11-22 Buy
Alfa Aesar A12271 delta-Valerolactam, 98% 675-20-7 25g $55.5 2018-11-13 Buy

2-Piperidone Chemical Properties,Uses,Production

Chemical Properties

white to yellowish low melting crystalline mass

Purification Methods

Purify it by repeated fractional distillation.[Cowley J Org Chem 23 1330 1958, Reppe et al. Justus Liebigs Ann Chem 596 198 1955, IR: Huisgen et al. Chem Ber 90 1437 1957.] The hydrochloride has m 183-184o (from isoPrOH or EtOH/Et2O) [Hurd et al. J Org Chem 17 865 1952], and the oxime has m 122.5o (from pet ether) [Behringer & Meier Justus Liebigs Ann Chem 607 67 1957]. The picrate has m 92-93o. [Beilstein 21 H 239, 21 III/IV 3170, 21/6 V 396.]

2-Piperidone Preparation Products And Raw materials

Raw materials

Preparation Products


2-Piperidone Suppliers

Global( 212)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19919 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21930 58
Hi-Tech Chemistry Corp
0519-86626038
yuhh@hitechem.com CHINA 811 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20680 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32457 55
Changzhou Ditong Chemical Co.,Ltd
0519-88299272
info@edengenechem.com CHINA 1218 58
Hebei Minshang Biotechnology Co., Ltd
+86-13230167943
cathy@hbminshang.com CHINA 279 58
Hebei Chisure Biotechnology Co., Ltd.
+8613091036086; +8613292890173
+8613292893290 sandy@speedgainpharma.com; luna@speedgainpharma.com CHINA 1019 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 20516 58
Hebei Huanhao Biotechnology Co., Ltd.
86-0311-83975816 whatsapp +8618034554576
86-0311-83975816 grace@hbhuanhao.com CHINA 701 58

View Lastest Price from 2-Piperidone manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-08-19 2-Piperidone
675-20-7
US $1.00 / KG 1KG 95% 500kg career henan chemical co
2019-01-21 2-Piperidone
675-20-7
US $10.00 / Kg 1Kg 99% 1000kg/week Hebei Chisure Biotechnology Co., Ltd.
2019-04-25 2-Piperidone
675-20-7
US $10.00 / kg 1kg 99% 10 MT Hebei Guanlang Biotechnology Co., Ltd.

2-Piperidone Spectrum


675-20-7(2-Piperidone)Related Search:


  • VALEROLACTAM
  • piperidin-2-one
  • D-VALEROLACTAM
  • DELTA-VALEROLACTAM
  • ALPHA-PIPERIDONE
  • 6-VALEROLACTAM
  • 2-PIPERIDONE
  • 2-PIPERIDINONE
  • 2-Piperidone ,98.5%
  • 2-Oxo-piperidine
  • delta-Valerolactam, 2-Azacyclohexan-1-one
  • Piperidin-5-one
  • Piperidin-6-one
  • Piperidin-7-one
  • delta-ValerolactaM, 99% 100GR
  • delta-ValerolactaM, 99% 25GR
  • delta-ValerolactaM, 99% 5GR
  • 2-Azacyclohexanone delta-Valerolactam
  • delta-ValerolactaM 98%
  • 2-Piperidone, 97+%
  • 2-Piperidone Synonyms Piperidin-2-one
  • δ-Valerolactam, >=99%
  • 675-20-7
  • 675-20-8
  • 675-20-9
  • Lactams
  • Organic Building Blocks
  • delta-Valerolactam, 98+%
  • 2-Piperidinone for synthesis
  • 2-KETOPIPERIDINE
  • 2-AZACYCLOHEXANONE
  • 5-pentanelactam
  • 5-Pentanolactam
  • Pentanoic acid, 5-amino-, lactam
  • Piperidon
  • Piperidone-2
  • valerolactim
  • delta-Valerolactame
  • delta-Valerolactam,97%
  • i-valerolactam
  • δ-Valerolactam, 98+%
  • 3,4,5,6-Tetrahydropyridine-2-ol
  • 5-Aminovaleric acid lactam
  • ^d-Valerolactam, 98+%
  • delta-Valerolactam,99%
  • -
  • Building Blocks
  • Carbonyl Compounds
  • Building Blocks
  • Carbonyl Compounds
  • Chemical Synthesis
  • Lactams
  • Organic Building Blocks
  • Pharmaceutical Intermediates
  • Piperidine
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