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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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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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
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