| Identification | More | [Name]
3-Acetyl-2,5-dimethylthiophene | [CAS]
2530-10-1 | [Synonyms]
1-(2,5-dimethyl-3-thienyl)-ethanone
2.5-DIMETHYL-3-ACETYL THIOPHENE
2,5-DIMETHYL-3-THIENYL METHYL KETONE
3-ACETYL-2,5-DIMETHYLTHIOPHENE
FEMA 3527
Dimethylthienylcetone
Ethanone, 1-(2,5-dimethyl-3-thienyl)-
Ketone, 2,5-dimethyl-3-thienyl methyl
ketone,2,5-dimethyl-3-thienylmethyl
2,5-dimethylthiophen-3-yl methyl ketone
3-Acetyl-2,4-dimethylthiaphene
3-ACETYL-2 5-DIMETHYLTHIOPHENE 99+% | [EINECS(EC#)]
219-779-5 | [Molecular Formula]
C8H10OS | [MDL Number]
MFCD00009763 | [Molecular Weight]
154.23 | [MOL File]
2530-10-1.mol |
| Chemical Properties | Back Directory | [Appearance]
CLEAR COLOURLESS TO ORANGE LIQUID | [Boiling point ]
105-108 °C/15 mmHg (lit.) | [density ]
1.086 g/mL at 25 °C(lit.)
| [FEMA ]
3527 | [refractive index ]
n20/D 1.544(lit.)
| [Fp ]
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 | [InChI]
1S/C8H10OS/c1-5-4-8(6(2)9)7(3)10-5/h4H,1-3H3 | [InChIKey]
PUSJAEJRDNPYKM-UHFFFAOYSA-N | [SMILES]
CC(=O)c1cc(C)sc1C | [LogP]
2.36 | [CAS DataBase Reference]
2530-10-1(CAS DataBase Reference) | [NIST Chemistry Reference]
3-Acetyl-2,5-dimethylthiophene(2530-10-1) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H315-H319-H335 | [Precautionary statements ]
P261-P280a-P304+P340-P305+P351+P338-P405-P501a | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S24/25:Avoid contact with skin and eyes . | [RIDADR ]
UN 3334 | [WGK Germany ]
3
| [RTECS ]
OB2888000
| [HS Code ]
29349990 | [Storage Class]
10 - Combustible liquids | [Safety Profile]
A poison by
intraperitoneal route. A flammable liquid.
When heated to decomposition it emits
toxic vapors of SOx and NOx |
| Questions And Answer | Back Directory | [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)
Gelatins,.puddings
1.5
1.5
Nonalcoholic.beverages
1
1
| [Natural occurrence]
Reported found in boiled and cooked beef.
|
| Hazard Information | Back Directory | [Chemical Properties]
A liquid with burnt-roasted, nutty odor | [Chemical Properties]
CLEAR COLOURLESS TO ORANGE LIQUID | [Occurrence]
Reported found in boiled and cooked beef. | [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. | [Uses]
It is 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. |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
T&W GROUP
|
| Telephone: |
021-61551611 13296011611 |
| Website: |
www.trustwe.com/ |
|