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Cooling agent 2-Isopropyl-N,2,3-trimethylbutyramide, CAS No.: 51115-67-4 buy - large image1

Cooling agent 2-Isopropyl-N,2,3-trimethylbutyramide, CAS No.: 51115-67-4 buy - image1

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Cooling agent 2-Isopropyl-N,2,3-trimethylbutyramide, CAS No.: 51115-67-4

Name: Cooling agent 2-Isopropyl-N,2,3-trimethylbutyramide, CAS No.: 51115-67-4
Brand: HDC CHEM
SKU: pr2403201335
Price: 39.8 USD
Availability: InStock

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CAS No.:

51115-67-4

Grade:

Food Grade, Cosmetic Grade

Content:

99%

Port:

Shanghai or Beijing

Brand:

HDC CHEM

Packaging:

5kg/Carton, 10kg/Carton, 25kg/Fibre Drum

Price valid (until):

2024-05-30

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DALIAN HANDOM CHEMICALS CO.,LTD.

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Semaglutide,Tirzepatide,HCG,Retatrutide,Cagrilintide,Medetomidine

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Product Description
Seller Information
Inquiry History

Description

Product Details

Product Name: N,2,3-Trimethyl-2-isopropylbutamide

Synonyms: 2-Isopropyl-N,2,3-trimethylbutyramide; 2-Isopropyl-N,2,3-trimethylbutanamide; cooling agent WS-23; Cooling Sensate WS 23; N,2,3-Trimethyl-2-isopropylbutanamide; WS 23; WS-23; WS-23(coolingagent); WS-23(cooling agent); WS 23(cooling agent); FEMA 3804; methyldiisopropylpropionamide; N,2,3-trimethyl-2-isopropl butanamide; N-2,3-Trimethyl-2-isopropylbutanamide; N,2,3-trimethyl-2-(propan-2-yl)butanamide; N,2,3-Trimethyl-2-isopropylbutanamide,WS-23

CAS No.: 51115-67-4

EINECS No.: 256-974-4

FEMA No.: 3804

Molecular Formula: C10H21NO

Molecular Weight: 171.28

Brief Introduction:

N,2,3-Trimethyl-2-isopropylbutamide, the synonyms are 2-Isopropyl-N,2,3-trimethylbutyramide and 2-Isopropyl-N,2,3-trimethylbutanamide, also known as cooling agent WS-23 in the market. The melting point is between 60℃ and 63℃, the flash point is 132℃, the boiling point is 233℃, the relative density is 0.854g/cm3, the refractive index is 1.431, it is a white crystalline solid with a cool mint-like smell. As a coolant, it is mainly used in candy, oral care, and medicine.

Test Items	Specifications
Colour and Appearance	White crystalline solid
Odour	Mint-like cooling flavour
Purity	Not less than 99.0%
Melting Point	60℃ ~ 63℃
Acid Value	Not more than 1.0
Heavy Metals(as Pb)	Not more than 10.0 mg/kg
Arsenic(As)	Not more than 3.0 mg/kg

Shop Cooling agent 2-Isopropyl-N,2,3-trimethylbutyramide, CAS No.: 51115-67-4-Detailed Image 1

Preparation Method:

It uses the alkylation of propionitrile and 2-bromopropane to generate the intermediate 2,3-dimethyl-2-isopropylbutyronitrile, then the intermediate and methanol are synthesized in two steps through amidation to prepare WS-23 under the condition of concentrated sulfuric acid as catalyst.

Applications:

Cooling agent WS-23 can be widely used in chewing gum, toothpaste, candy, jelly, jam, starch foods, dairy products, meat products, cigarettes, medicines and other products.

Usage Method:

Cooling agent WS-23 can be pre-dissolved in alcohol, propylene glycol and other solvents, and then added to the aqueous solution; or it can be dissolved in essence first, and then added to the designated product.

*Reference Dosage: 30mg/kg ~ 100mg/kg.

Packaging of WS-23:

1kg/Aluminum Foil Bag, 5kg/Carton, 10kg/Carton, 25kg/Fibre Drum or according to the specific requirements from customers.

Storage Conditions:

Preserved in unopened original containers in a cool dry place before using; kept away from direct sunlight, heat and moisture.

Shelf Life:

36 months if stored under above mentioned conditions.

Certificates

Basic Info

Product Name:

N,2,3-Trimethyl-2-isopropylbutanamide

Other Name:

Butanamide,N,2,3-trimethyl-2-(1-methylethyl)-;N,2,3-Trimethyl-2-(1-methylethyl)butanamide;2-Isopropyl-N,2,3-trimethylbutanamide;WS 23;WS 23 (cooling agent);Cooling Sensate WS 23;N,2,3-Trimethyl-2-isopropylbutanamide;2-Isopropyl-N,2,3-trimethylbutyramide;N-2,3-Trimethyl-2-isopropylbutane amide;N-Methyl-2,3-dimethyl-2-isopropylbutanamide;FEMA 3804

CAS No.:

51115-67-4

Molecular Formula:

C10H21NO

InChIKeys:

InChIKey=RWAXQWRDVUOOGG-UHFFFAOYSA-N

Molecular Weight:

171.28

Exact Mass:

171.28

EC Number:

256-974-4

UNII:

6QOP5A9489

DSSTox ID:

DTXSID40199124

HScode:

2924199090

Categories:

Synthetic Fragrances

Characteristics

PSA:

29.1

XLogP3:

1.94

Appearance:

Solid

Density:

0.9±0.1 g/cm3

Melting Point:

60 °C

Boiling Point:

84 °C

Flash Point:

132.0±3.4 °C

Refractive Index:

1.431

Water Solubility:

Insoluble in water and fats; Soluble in diethyl ether, and hydrocarbons

Storage Conditions:

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

See More N,2,3-Trimethyl-2-isopropylbutanamide Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More N,2,3-Trimethyl-2-isopropylbutanamide Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Semaglutide,Tirzepatide,HCG,Retatrutide,Cagrilintide,Medetomidine

Location:
RM702, Building 21, Liuhe Road, Ganjingzi Dist, Dalian, Liaoning, China

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15

Total Annual Revenue:
$5 million-$10 million

Total Employees:
51-100

Year of Establishment:
2020

Dalian Handom Chemicals Co., Ltd.(HDC CHEM) is a professional 15-Year-Experienced Supplier of APIs & Intermediates, Pharmaceutical Excipients, Food & Nutraceutical Ingredients, Personal Care Chemicals and Specialty Chemicals from northeast of China, which strives to provide customers with high-quality products and comprehensive service across all over the world, our main products cover Retatrutide Lyophilized Powder, Retatrutide, Tirzepatide, Tirzepatide Lyophilized Powder, Semaglutide, Mazdutide, Cagrilintide, LL-37, Thymosin Alpha 1(Thymosin α1), MT-2, MOTS-c, HEP-1, TB-500, NAD+, GHK-Cu, Glow, Klow, Selank, Semax, Glutathione, 5-Amino-1MQ, ARA-290, SS-31, DSIP, SNAP-8, Medetomidine, Medetomidine Hydrochloride, Salcaprozate Sodium, Sodium 8-(2-hydroxybenzamido)octanoate, 2,6-Dimethyl Beta Cyclodextrin, mPEG-DMG-2K, mPEG-DSPE-2K, 1,2-Distearoyl-sn-3-phosphacholine(DSPC), 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine(DOPE), Pharmaceutical Grade Fructose, Lactose Anhydrous, Lactose Monohydrate, Orotic acid anhydrous, Orotic acid monohydrate, 6-Methyluracil, Chitosan, Mushroom Chitosan, Chitosan Hydrochloride, Chitosan Oligosaccharide, Alginate Oligosaccharide, Inulin, L-Serine, Mung Bean Peptide, Walnut Peptide, Rice Peptide, Oyster Peptide, Sea Cucumber Peptide, Hydrolyzed Keratin, Folic Acid, Vitamin E Acetate, Vitamin B2, Riboflavin Sodium Phosphate, Pyridoxal 5'-phosphate Monohydrate, Vegan Vitamin D3, Vitamin A Palmitate, Vitamin A Acetate, Apple Pectin, Citrus Pectin, Sunflower Pectin, Salidroside, Urolithin A, Milk Thistle Extract, Saffron Extract, Red Clover Extract, Sulforaphane, Glucoraphanin, Soy Isoflavones, Soy Lecithin, Soya Lecithin, Egg Yolk Lecithin, Phosphatidylserine, Cooling Agent WS-3, Cooling Agent WS-5, Cooling Agent WS-10, Cooling Agent WS-12, Cooling Agent WS-23, Cooling Agent WS-27, Menthyl Lactate, Menthyl PCA, Avobenzone, Benzophenone-3 (UV-9), Benzophenone-4 (UV-284), Bis-ethylhexyloxyphenol Methoxyphenyl Triazine (Bemotrizinol), Diethylaminohydroxybenzoyl Hexyl Benzoate (UVA Plus), Diethylhexyl Butamido Triazone (Iscotrizinol), Disodium Phenyl Dibenzimidazole Tetrasulfonate (DPDT), Ethylhexyl Triazone (UVT-150), Homosalate, Octocrylene, 2-Ethylhexyl Salicylate (Octyl Salicylate), 2-Ethylhexyl Trans-4-Methoxycinnamate (OMC), 2-Phenylbenzimidazole-5-Sulfonic Acid (UV-T), Lanolin Anhydrous, Palmitoyl Tripeptide-5, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Biotinoyl Tripeptide-1, etc.

Inquiry History

3 Inquiries

Country	Product	Purchase Quantity	Date Posted
Netherlands	Sodium Pyrophosphate	1200 MT	Mar 24, 2025
Malaysia	2-Isopropyl-N,2,3-trimethylbutyramide	1 KG	Sep 14, 2023
Poland	WS-3; WS-23; NEOTAME; SUCRALOSE	1 MT	Jan 9, 2025

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