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2-Piperidone

2-Piperidone
2-Piperidone
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(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.21035 2-Piperidinone for synthesis 675-20-7 1EA $40.5 2017-11-08 Buy
Sigma-Aldrich 8.21035 2-Piperidinone for synthesis 675-20-7 2EA $114 2017-11-08 Buy
TCI Chemical P0455 2-Piperidone >98.0%(GC) 675-20-7 25g $57 2017-12-01 Buy
TCI Chemical P0455 2-Piperidone >98.0%(GC) 675-20-7 100g $156 2017-12-01 Buy
Alfa Aesar A12271 delta-Valerolactam, 98% 675-20-7 100g $228 2017-11-08 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( 205)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 19954 60
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
inquiry@dakenchem.com CHINA 22144 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 20803 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32765 55
Dalian Pinmai Biotechnology Co., Ltd
+86-13230167943
pinmai04@dlpinmai.com CHINA 310 58
Hebei Huanhao Biotechnology Co., Ltd.
18932942939
lyla@hbhuanhao.com CHINA 495 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 10012 58
Shanghai Chemical Pharm-Intermediate Tech.Co., Ltd. +86 (21) 5482-0552
086-21-64964478 sales@subochem.com China 770 66
Shanghai Chem-Milestone Co., Ltd +86-21-50273253 +86-13641951838
+86-21-61294436 chemmilestone@163.com China 300 62

View Lastest Price from 2-Piperidone manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-06-12 piperidone
675-20-7
US $1.00 / KG 1KG 99.6%+ 500kg per month Dalian Pinmai Export and Import Trading Co., Ltd
2018-09-19 piperidone
675-20-7
US $1.00 / KG 1KG 99% 500ton/month Dalian Pinmai Export and Import Trading Co., Ltd
2018-09-18 2-piperidone
675-20-7
US $150.00 / G 10G 99.6% 800kg/month -

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


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