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Carbamic acid, acetyl-, 1,1-dimethylethyl ester (9CI), commonly known as tert-butyl acetate, is a chemical compound with the molecular formula C6H13NO2. It is a colorless liquid with a fruity odor and is flammable. Tert-butyl acetate is widely used as a solvent in various industries and also serves as a flavor and fragrance agent in the food and beverage industry.

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  • 120157-98-4 Structure
  • Basic information

    1. Product Name: Carbamic acid, acetyl-, 1,1-dimethylethyl ester (9CI)
    2. Synonyms: tert-Butyl N-acetylcarbamate;Acetylcarbamic acid 1,1-dimethylethyl ester;tert-Butyl acetylcarbaMate;CarbaMic acid, acetyl-, 1,1-diMethylethyl ester;Carbamic acid, acetyl-, 1,1-dimethylethyl ester (9CI)
    3. CAS NO:120157-98-4
    4. Molecular Formula: C7H13NO3
    5. Molecular Weight: 159.18302
    6. EINECS: N/A
    7. Product Categories: N-BOC
    8. Mol File: 120157-98-4.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: White to off-white powder
    5. Density: 1.036 g/cm3
    6. Refractive Index: 1.432
    7. Storage Temp.: 2-8°C
    8. Solubility: N/A
    9. CAS DataBase Reference: Carbamic acid, acetyl-, 1,1-dimethylethyl ester (9CI)(CAS DataBase Reference)
    10. NIST Chemistry Reference: Carbamic acid, acetyl-, 1,1-dimethylethyl ester (9CI)(120157-98-4)
    11. EPA Substance Registry System: Carbamic acid, acetyl-, 1,1-dimethylethyl ester (9CI)(120157-98-4)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 120157-98-4(Hazardous Substances Data)

120157-98-4 Usage

Uses

Used in Coatings Industry:
Tert-butyl acetate is used as a solvent in the production of coatings, contributing to the desired properties of the final product, such as drying time, adhesion, and gloss.
Used in Inks Industry:
In the inks industry, tert-butyl acetate is utilized as a solvent to improve the flow and drying characteristics of inks, ensuring consistent application and appearance on various surfaces.
Used in Adhesives Industry:
Tert-butyl acetate serves as a solvent in the formulation of adhesives, enhancing their bonding properties and facilitating better adhesion to different substrates.
Used in Food and Beverage Industry:
As a flavor and fragrance agent, tert-butyl acetate is used in the food and beverage industry to impart specific tastes and aromas to products, enhancing their overall sensory appeal.
Safety Precautions:
It is crucial to handle tert-butyl acetate with care and follow safety guidelines when working with it, due to its potential flammability and reactivity. Proper storage, handling, and disposal practices should be implemented to minimize risks associated with its use.

Check Digit Verification of cas no

The CAS Registry Mumber 120157-98-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,1,5 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 120157-98:
(8*1)+(7*2)+(6*0)+(5*1)+(4*5)+(3*7)+(2*9)+(1*8)=94
94 % 10 = 4
So 120157-98-4 is a valid CAS Registry Number.
InChI:InChI=1/C7H13NO3/c1-5(9)8-6(10)11-7(2,3)4/h1-4H3,(H,8,9,10)

120157-98-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name tert-Butyl acetylcarbamate

1.2 Other means of identification

Product number -
Other names tert-butyl N-acetylcarbamate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:120157-98-4 SDS

120157-98-4Relevant articles and documents

New Synthetic Method of Imides through Oxidative Photodecarboxylation Reaction of N-Protected α-Amino Acids with FSM-16

Itoh, Akichika,Kodama, Tomohiro,Inagaki, Shinji,Masaki, Yukio

, p. 542 - 543 (2000)

FSM-16, a mesoporous silica, was found to promote the oxidative photodearboxylation of N-acyl-protected α-amino acids in hexane to afford the corresponding imides.

Total Synthesis of Brevisamide Using an Oxiranyl Anion Strategy

Sakai, Takeo,Fukuta, Ayumi,Nakamura, Kumiko,Nakano, Masato,Mori, Yuji

, p. 3799 - 3808 (2016)

A total synthesis of brevisamide, a marine monocyclic ether amide isolated from the dinoflagellate Karenia brevis, has been achieved in 18 steps starting from 4-(benzyloxy)butanol. The synthesis involves oxiranyl anion coupling between an epoxy sulfone and a triflate, intramolecular etherification of a hydroxy-bromoketone, diastereoselective introduction of the axial methyl group by hydroxyl-directed hydrogenation of an exocyclic olefin, and installation of an acetamide side chain by nucleophilic substitution of an N-acetyl carbamate. The dienal side chain is assembled using a Horner-Wadsworth-Emmons reaction to complete the synthesis.

Deuterium-modified carbapenem derivatives

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Paragraph 0073; 0078-0080, (2021/01/12)

The invention belongs to the technical field of medicines, and particularly relates to deuterium-modified carbapenem derivatives or pharmaceutically acceptable salts thereof, a method for preparing the compounds, pharmaceutical preparations and pharmaceut

SALT OF ISOLATED COMPOUND CONTAINING AMIDE GROUP, METHOD FOR PRODUCING THE SAME, AND METHOD FOR SYNTHESIZING AMIDE COMPOUND USING THE SAME

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Sheet 0077; 0078, (2018/08/23)

PROBLEM TO BE SOLVED: To provide a salt of an isolated compound containing an amide group, a method for producing the same, and a method for synthesizing an amide compound using the same. SOLUTION: The present invention provides a salt of an isolated compound containing an amide group represented by formula (1) (M is an element belonging to group 1 in the periodic table; P is a first protective group of an amine represented by R1-O(C=O)-; Q is a second protective group of an amine represented by R2-(C=O)-; R1 and R2 independently represent a substituted/unsubstituted hydrocarbon group). SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT

Synthesis of N-Acyl carbamates and oxazolidinones using HClO 4-SiO2 as catalyst under solvent-free conditions

Yang, Li Juan,Yang, Yuping,Dong, Ruoyi

experimental part, p. 1085 - 1087 (2011/12/16)

Silica supported perchloric acid catalyzes efficiently the reaction of carbamates and oxazolidinones with anhydrides in the presence of silica sulfuric acid under solvent-free conditions. All the reactions were done at room temperature and the N-acyl carb

Short communication: Silica sulfuric acid: A versatile and reusable heterogeneous catalyst for the synthesis of N-ACYL carbamates and oxazolidinones under solvent-free conditions

Wu, Liqiang,Yang, Xiaojuan,Yan, Fulin

experimental part, p. 151 - 155 (2012/05/20)

Silica sulfuric acid catalyzes efficiently the reaction of carbamates and oxazolidinones with anhydrides under solvent-free conditions. All the reactions were done at room temperature and the N-acyl carbamates and oxazolidinones were obtained with high yi

Oxidative photo-decarboxylation in the presence of mesoporous silicas

Itoh, Akichika,Kodama, Tomohiro,Masaki, Yukio,Inagaki, Shinji

, p. 1571 - 1575 (2007/10/03)

FSM-16, a mesoporous silica, was found to catalyze oxidative photo-decarboxylation of α-hydroxy carboxylic acid, phenyl acetic acid derivatives and N-acyl-protected α-amino acids to afford the corresponding carbonyl compounds. Furthermore, FSM-16 proved to be re-usable by re-calcination at 450°C after the reaction.

A New Method for the Synthesis of Amides from Amines: Ruthenium Tetroxide Oxidation of N-Protected Alkylamines

Tanaka, Ken-Ichi,Yoshifuji, Shigeyuki,Nitta, Yoshihiro

, p. 3125 - 3129 (2007/10/02)

A simple synthetic method for the preparation of amides from the corresponding primary alkylamines was elaborated using ruthenium tetroxide (RuO4) oxidation as a key step.

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