Identification Description Regulatory Status Usage Natural occurrence
ChemicalBook > CAS DataBase List > 3-Acetyl-2,5-dimethylthiophene

3-Acetyl-2,5-dimethylthiophene

Identification Description Regulatory Status Usage Natural occurrence
Product Name
3-Acetyl-2,5-dimethylthiophene
CAS No.
2530-10-1
Chemical Name
3-Acetyl-2,5-dimethylthiophene
Synonyms
0/1/30;FEMA 3527;Dimethylthienylcetone;3-Acetyl-2,5-dimethylthiophe;3-ACETYL-2,5-DIMETHYLTHIOPHENE;3-Acetyl-2,4-dimethylthiaphene;2.5-DIMETHYL-3-ACETYL THIOPHENE;3-Acetyl-2,5-dimethylthiophene 99%;ketone,2,5-dimethyl-3-thienylmethyl;1-(2,5-dimethyl-3-thienyl)-ethanone
CBNumber
CB4383222
Molecular Formula
C8H10OS
Formula Weight
154.23
MOL File
2530-10-1.mol
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3-Acetyl-2,5-dimethylthiophene Property

Boiling point:
105-108 °C/15 mmHg (lit.)
Density 
1.086 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.544(lit.)
Flash point:
210 °F
storage temp. 
Refrigerator, under inert atmosphere
solubility 
Chloroform (Slightly), DMSO (Slightly)
form 
Oil
color 
Dark Yellow to Very Dark Yellow
Specific Gravity
1.1
Odor
at 0.10 % in propylene glycol. burnt roasted meaty
Odor Type
burnt
Water Solubility 
Soluble in alcohol. Insoluble in water.
JECFA Number
1051
BRN 
112095
LogP
2.36
CAS DataBase Reference
2530-10-1(CAS DataBase Reference)
NIST Chemistry Reference
3-Acetyl-2,5-dimethylthiophene(2530-10-1)
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Safety

Risk Statements 
36/37/38
Safety Statements 
24/25
RIDADR 
UN 3334
WGK Germany 
3
RTECS 
OB2888000
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
225797
Product name
3-Acetyl-2,5-dimethylthiophene
Purity
99%
Packaging
10g
Price
$41.64
Updated
2024/03/01
Alfa Aesar
Product number
A17329
Product name
3-Acetyl-2,5-dimethylthiophene, 99%
Packaging
10g
Price
$41.65
Updated
2024/03/01
Alfa Aesar
Product number
A17329
Product name
3-Acetyl-2,5-dimethylthiophene, 99%
Packaging
50g
Price
$132.65
Updated
2024/03/01
TRC
Product number
A174860
Product name
3-Acetyl-2,5-dimethylthiophene
Packaging
500mg
Price
$70
Updated
2021/12/16
AK Scientific
Product number
L467
Product name
3-Acetyl-2,5-dimethylthiophene
Packaging
5g
Price
$21
Updated
2021/12/16
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3-Acetyl-2,5-dimethylthiophene Chemical Properties,Usage,Production

Identification

CAS.No.: 
2530-10-1
FL.No.: 
15.024
FEMA.No.: 
3527
NAS.No.: 
3527
CoE.No.: 
11603
EINECS.No.: 
219-779-5 
JECFA.No.: 
1051
　
　

Description

A liquid with burnt-roasted, nutty odor.

Regulatory Status

CoE: n/a
FDA: n/a
FDA (other): n/a
JECFA: ADI: Acceptable. No safety concern at current levels of intake when used as a flavoring agent (2002).

Usage

Reported uses (ppm): (FEMA, 1994)

Food Category 
Usual 
Max. 
Alcoholic.beverages 
1
1
Baked.goods 
2
2
Frozen.dairy 
0.6
0.6
Gelatins,.puddings 
1.5
1.5
Meat.products 
1
1
Milk.products 
0.6
0.6
Nonalcoholic.beverages 
1
1
Soft.candy 
1.5
1.5
Soups 
1
1

Natural occurrence

Reported found in boiled and cooked beef.

Chemical Properties

CLEAR COLOURLESS TO ORANGE LIQUID

Chemical Properties

A liquid with burnt-roasted, nutty odor

Occurrence

Reported found in boiled and cooked beef.

Uses

It is used in the synthesis of heterocyclic ketimines, 3-acetyl-2,5-dimethylthiophene thiosemicarbazone and 3-acetyl-2,5- dimethylthiophene semicarbazone.

Uses

3-Acetyl-2,5-dimethylthiophene was used in the synthesis of heterocyclic ketimines, 3-acetyl-2,5-dimethylthiophene thiosemicarbazone and 3-acetyl-2,5- dimethylthiophene semicarbazone.

Definition

ChEBI: 3-Acetyl-2,5-dimethylthiophene is an aromatic ketone.

Safety Profile

A poison by intraperitoneal route. A flammable liquid. When heated to decomposition it emits toxic vapors of SOx and NOx

3-Acetyl-2,5-dimethylthiophene Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Acetyl-2,5-dimethylthiophene Suppliers

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View Lastest Price from 3-Acetyl-2,5-dimethylthiophene manufacturers

JINING XINHE CHEMICAL CO., LTD
Product
3-Acetyl-2,5-dimethylthiophene 2530-10-1
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10ton
Release date
2024-07-16
Zhuozhou Wenxi import and Export Co., Ltd
Product
3-Acetyl-2,5-dimethylthiophene 2530-10-1
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
3-Acetyl-2,5-dimethylthiophene 2530-10-1
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-08

2530-10-1, 3-Acetyl-2,5-dimethylthiopheneRelated Search:

ETHANE Dimethyl ether Dimethyl sulfoxide 2-Acetylthiophene 3,4-Dimethylaniline Acetyl chloride 1,3-Dimethylbarbituric acid Dimethyl phthalate Acetylferrocene N,N-Dimethylformamide Acetylacetone Dimethyl fumarate N-ACETYL-L-TYROSINE ETHYL ESTER Dimethyl sulfide 2,5-Dimethylthiophene Thiophene 3-Acetylthiophene L-PICEIN

  • 3-ACETYL-2,5-DIMETHYLTHIOPHENE
  • 1-(2,5-dimethyl-3-thienyl)-ethanone
  • 2.5-DIMETHYL-3-ACETYL THIOPHENE
  • 2,5-DIMETHYL-3-THIENYL METHYL KETONE
  • FEMA 3527
  • Dimethylthienylcetone
  • Ethanone, 1-(2,5-dimethyl-3-thienyl)-
  • Ketone, 2,5-dimethyl-3-thienyl methyl
  • ketone,2,5-dimethyl-3-thienylmethyl
  • 3-ACETYL-2 5-DIMETHYLTHIOPHENE 99+%
  • 2,5-dimethylthiophen-3-yl methyl ketone
  • 3-Acetyl-2,4-dimethylthiaphene
  • 1-(2,5-dimethyl-3-thiophenyl)ethanone
  • 3-Acetyl-2,5-dimethylthiophene 99%
  • 3-Acetyl-2,5-dimethylthiophene USP/EP/BP
  • 3-Acetyl-2,5-dimethylthiophe
  • 0/1/30
  • 2530-10-1
  • 2530-10-2
  • C8H11OS
  • Building Blocks
  • Heterocyclic Building Blocks
  • Thiophenes
  • A-B
  • Alphabetical Listings
  • Flavors and Fragrances
  • Building Blocks
  • Heterocyclic Building Blocks
  • Thiophenes
  • thiophene Flavor
  • Heterocyclic Compounds