ChemicalBook > CAS DataBase List > (5R)- 5-Methyl-2-Pyrrolidinone

(5R)- 5-Methyl-2-Pyrrolidinone

Product Name
(5R)- 5-Methyl-2-Pyrrolidinone
CAS No.
21395-93-7
Chemical Name
(5R)- 5-Methyl-2-Pyrrolidinone
Synonyms
(R)-5-Methylpyrrolidin-2-one;(R)-5-methyl-2-pyrrolidinone;(5R)-5-methylpyrrolidin-2-one;(5R)- 5-Methyl-2-Pyrrolidinone;2-Pyrrolidinone, 5-methyl-, (R)-;2-Pyrrolidinone, 5-methyl-, (5R)-
CBNumber
CB42612832
Molecular Formula
C5H9NO
Formula Weight
99.13
MOL File
21395-93-7.mol
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(5R)- 5-Methyl-2-Pyrrolidinone Property

Boiling point:
90 °C(Press: 1.8 Torr)
Density 
0.979±0.06 g/cm3(Predicted)
pka
16.68±0.40(Predicted)
InChI
InChI=1S/C5H9NO/c1-4-2-3-5(7)6-4/h4H,2-3H2,1H3,(H,6,7)/t4-/m1/s1
InChIKey
YVIVRJLWYJGJTJ-SCSAIBSYSA-N
SMILES
N1[C@H](C)CCC1=O
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

AccelPharmtech
Product number
Y1276
Product name
(5R)-5-methyl-2-Pyrrolidinone
Purity
97.00%
Packaging
5G
Price
$4430
Updated
2021/12/16
AccelPharmtech
Product number
Y1276
Product name
(5R)-5-methyl-2-Pyrrolidinone
Purity
97.00%
Packaging
25G
Price
$8400
Updated
2021/12/16
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(5R)- 5-Methyl-2-Pyrrolidinone Chemical Properties,Usage,Production

Uses

Used as Pharmaceutical Intermediates.

Synthesis

(5R)-5-methylpyrrolidmn-2-one is prepared by reacting (5S)-5-(bromomethyl)pyrrolidin-2-one in triethylamine and ethanol hydrogenated over 10% Pd/C catalyst at 50 barpressure.

(5R)- 5-Methyl-2-Pyrrolidinone Preparation Products And Raw materials

Raw materials

Preparation Products

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(5R)- 5-Methyl-2-Pyrrolidinone Suppliers

Shanghai PharmOrgsyn Technology Co., LTD.
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View Lastest Price from (5R)- 5-Methyl-2-Pyrrolidinone manufacturers

ChiRial Biomaterial Co Ltd
Product
R-5-methylpyrrolidin-2-one 21395-93-7
Price
US $0.00-0.00/g
Min. Order
1g
Purity
97%
Supply Ability
10 tons
Release date
2023-03-16

21395-93-7, (5R)- 5-Methyl-2-PyrrolidinoneRelated Search:


  • (5R)- 5-Methyl-2-Pyrrolidinone
  • (R)-5-Methylpyrrolidin-2-one
  • 2-Pyrrolidinone, 5-methyl-, (R)-
  • 2-Pyrrolidinone, 5-methyl-, (5R)-
  • (5R)-5-methylpyrrolidin-2-one
  • (R)-5-methyl-2-pyrrolidinone
  • 21395-93-7