ChemicalBook >> CAS DataBase List >>N-Methylcaprolactam
N-Methylcaprolactam
- CAS No.
- 2556-73-2
- Chemical Name:
- N-Methylcaprolactam
- Synonyms
- 1-METHYLAZEPAN-2-ONE;2H-Azepin-2-one, hexahydro-1-methyl-;N-Methylcaprolatam;1-Methylcaprolactam;N-METHYLCAPROLACTAM;N-MethylcaprolaCLaM;1-Methyl-2-azepanone;N-Methyl-e-caprolactam;N-Methyl-6-hexanelactam;N-Methylcaprolactam,96%
- CBNumber:
- CB7133932
- Molecular Formula:
- C7H13NO
- Molecular Weight:
- 127.18
- MDL Number:
- MFCD00003263
- MOL File:
- 2556-73-2.mol
- MSDS File:
- SDS
Last updated:2026-05-28 02:53:33
| Product description | Number | Pack Size | Price |
| N-Methylcaprolactam 99% | 224766 | 25g | $78.8 |
| N-Methyl-ε-caprolactam >97.0%(GC) | M0686 | 25g | $46 |
| N-Methyl-ε-caprolactam >97.0%(GC) | M0686 | 500g | $396 |
| N-Methylcaprolactam | CAA55673 | 0.25g | $250 |
| N-Methylcaprolactam | CAA55673 | 2.5g | $855.5 |
| More product size | |||
| Boiling point | 106-108 °C/6 mmHg (lit.) |
|---|---|
| Density | 0.991 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | 218 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Sparingly) |
| form | Oil |
| pka | -0.41±0.20(Predicted) |
| Specific Gravity | 0.991 |
| color | Colourless |
| Water Solubility | Fully miscible with water. |
| Sensitive | Hygroscopic |
| Merck | 14,5989 |
| InChI | 1S/C7H13NO/c1-8-6-4-2-3-5-7(8)9/h2-6H2,1H3 |
| InChIKey | ZWXPDGCFMMFNRW-UHFFFAOYSA-N |
| SMILES | CN1CCCCCC1=O |
| CAS DataBase Reference | 2556-73-2(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | MW0A52H6M8 |
| NIST Chemistry Reference | 2H-Azepin-2-one, hexahydro-1-methyl-(2556-73-2) |
| EPA Substance Registry System | 2H-Azepin-2-one, hexahydro-1-methyl- (2556-73-2) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302+H312+H332-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 20/21/22-36/37/38-21/22 | |||||||||
| Safety Statements | 26-37/39-36/37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | CM4025000 | |||||||||
| HS Code | 29337900 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
N-Methylcaprolactam price More Price(51)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 224766 | N-Methylcaprolactam 99% | 2556-73-2 | 25g | $78.8 | 2026-04-30 | Buy |
| TCI Chemical | M0686 | N-Methyl-ε-caprolactam >97.0%(GC) | 2556-73-2 | 25g | $46 | 2026-04-30 | Buy |
| TCI Chemical | M0686 | N-Methyl-ε-caprolactam >97.0%(GC) | 2556-73-2 | 500g | $396 | 2026-04-30 | Buy |
| Biosynth | CAA55673 | N-Methylcaprolactam | 2556-73-2 | 0.25g | $250 | 2026-06-04 | Buy |
| Biosynth | CAA55673 | N-Methylcaprolactam | 2556-73-2 | 2.5g | $855.5 | 2026-06-04 | Buy |
N-Methylcaprolactam Chemical Properties,Uses,Production
Chemical Properties
clear colorless to light yellow liquid; Boiling Point: 120 °C/25 mmHg; Flash point: 103 °C; Specific Gravity (20/20): 1.02; Refractive Index: 1.48.
Uses
N-Methylcaprolactam was used to study the inhibition mechanism of poly-[N-vinylcaprolactam] (PVCAP) and its related compounds against hydrate formation.
Definition
ChEBI: N-methylcaprolactam is a member of caprolactams.
N-Methylcaprolactam Preparation Products And Raw materials
Global( 236)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Zhejiang Kinso Technology Co., LTD. | +86-571-56950601; +8619857958369 | sales@kinsopharma.com | China | 51 | 58 |
| Hangzhou ICH Biofarm Co., Ltd | +86-0571-28186870; +undefined8613073685410 | sales@ichemie.com | China | 1006 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 +8613131129325 | sales1@chuanghaibio.com | China | 5225 | 58 |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3692 | 58 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21586 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3009 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29812 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
View Lastest Price from N-Methylcaprolactam manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-05-28 | N-Methylcaprolactam
2556-73-2
|
$2.00-5.00 | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
![]() |
2026-01-04 | N-Methylcaprolactam
2556-73-2
|
1kg | 99.0%min | 10000kg | Hangzhou ICH Biofarm Co., Ltd | ||
![]() |
2025-11-18 | N-Methylcaprolactam
2556-73-2
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited |
-

- N-Methylcaprolactam
2556-73-2
- $2.00-5.00
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-

- N-Methylcaprolactam
2556-73-2
- $0.00
- 99.0%min
- Hangzhou ICH Biofarm Co., Ltd
-

- N-Methylcaprolactam
2556-73-2
- $1.10
- 99.00%
- Dideu Industries Group Limited
2556-73-2(N-Methylcaprolactam)Related Search:
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1-Methylcaprolactam
2H-Azepin-2-one, hexahydro-N-methyl-
epsilon-Caprolactam, N-methyl-
hexahydro-1-methyl-2h-azepin-2-on
hexahydro-n-methyl-2h-azepin-2-on
hexahydro-n-methyl-2h-azepin-2-one
N-Methyl-e-caprolactam
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n-methyl-epsilon-caprolacta
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N-Methylcaprolactam,96%
HEXAHYDRO-1-METHYL-2H-AZEPIN-2-ONE
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N-Methyl-2-azacycloheptanone
N-MethylcaprolaCLaM
N-Methylcaprolactam 99%
N-Methyl-ε-caprolactam>
N-Methylcaprolactam ISO 9001:2015 REACH
N-Methylcaprolatam
2H-Azepin-2-one, hexahydro-1-methyl-
N-Methylcaprolactam
1-METHYLAZEPAN-2-ONE
2556-73-2
556-73-2
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