ChemicalBook > Product Catalog >Flavors and fragrances >Synthetic fragrances >Thiols spices >3-Mercapto-2-butanone
3-Mercapto-2-butanone
![3-Mercapto-2-butanone Structure](CAS/GIF/40789-98-8.gif)
- CAS No.
- 40789-98-8
- Chemical Name:
- 3-Mercapto-2-butanone
- Synonyms
- 3-MERCAPTOBUTANONE;FEMA 3298;2-MERCAPTO-3-BUTANONE;3-MERCAPTOBUTAN-2-ONE;UNII:99G79565PJ;3-mercapto-2-butanon;mercapto-3butanone-2;3-sulfanylbutan-2-one;3-MERCAPTO-2-BUTANONE;2-Butanone, 3-mercapto-
- CBNumber:
- CB9275032
- Molecular Formula:
- C4H8OS
- Molecular Weight:
- 104.17
- MOL File:
- 40789-98-8.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/15 16:45:23
Boiling point | 48-49 °C/15 mmHg (lit.) |
---|---|
Density | 1.035 g/mL at 25 °C (lit.) |
FEMA | 3298 | 3-MERCAPTO-2-BUTANONE |
refractive index | n20/D 1.4352 |
Flash point | 117 °F |
storage temp. | Refrigerator |
form | clear liquid |
pka | 8.38±0.10(Predicted) |
color | Colorless to Light yellow |
Specific Gravity | 1.015 |
Odor | at 0.10 % in propylene glycol. sulfurous onion roasted gassy meaty |
Odor Type | sulfurous |
Sensitive | Light Sensitive |
JECFA Number | 558 |
LogP | 0.67 |
CAS DataBase Reference | 40789-98-8(CAS DataBase Reference) |
NIST Chemistry Reference | 2-Butanone, 3-mercapto-(40789-98-8) |
EPA Substance Registry System | 2-Butanone, 3-mercapto- (40789-98-8) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() GHS02,GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H226-H315-H319-H335 | |||||||||
Precautionary statements | P210-P233-P240-P241-P303+P361+P353-P305+P351+P338 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 10-36/37/38 | |||||||||
Safety Statements | 26-36 | |||||||||
RIDADR | UN 1993 3/PG 2 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | EL9050000 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 3 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29309090 | |||||||||
NFPA 704 |
|
3-Mercapto-2-butanone price More Price(5)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | W329800 | 3-Mercapto-2-butanone ≥95%, FG | 40789-98-8 | 1SAMPLE-K | ₹5141.88 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | W329800 | 3-Mercapto-2-butanone ≥95%, FG | 40789-98-8 | 25G | ₹15176.65 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | W329800 | 3-Mercapto-2-butanone ≥95%, FG | 40789-98-8 | 100G | ₹25925.88 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | W329800 | 3-Mercapto-2-butanone ≥95%, FG | 40789-98-8 | 1KG | ₹176360.9 | 2022-06-14 | Buy |
TCI Chemicals (India) | M1844 | 3-Mercapto-2-butanone min. 96.0 % | 40789-98-8 | 25G | ₹7400 | 2022-05-26 | Buy |
3-Mercapto-2-butanone Chemical Properties,Uses,Production
Chemical Properties
Colorless liquid
Preparation
From 2,4,5-trimethyl-2-ethyl-3-thiazoline with butyl and hydrolysis; from oxo-compound with sulfur or polysulfides and ammonia at room temperature.
General Description
3-Mercapto-2-butanone is a sulfur-containing flavor compound mainly found in meat and meat products. It is formed by the Maillard reaction between sugars and cysteine or thiamin, which are known precursors for meat-like flavorings.
3-Mercapto-2-butanone Preparation Products And Raw materials
Global( 298)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | China | 12460 | 58 | Inquiry |
Hebei Jingbo New Material Technology Co., Ltd | +8619931165850 | China | 1000 | 58 | Inquiry |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | China | 20323 | 58 | Inquiry |
Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 | China | 981 | 58 | Inquiry |
Ouhuang Engineering Materials (Hubei) Co., Ltd | +86-86177 | China | 2952 | 58 | Inquiry |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | China | 3002 | 58 | Inquiry |
Hebei Longbang Technology Co., LTD | +86-18032476855 +86-18032476855 | China | 958 | 58 | Inquiry |
JINING XINHE CHEMICAL CO., LTD | +8615318402391 | China | 378 | 58 | Inquiry |
career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29900 | 58 | Inquiry |
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3-MERCAPTO-2-BUTANONE 80+%
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3-Mercapto-2-Butanone(FEMA No.3298)
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3-mercapto-2-butanon
mercapto-3butanone-2
3-MERCAPTO-2-BUTANONE
(3R)-3-mercapto-2-butanone
3-Mercapto-2-butanone>
3-Mercapto-2-butanone USP/EP/BP
FEMA 3298
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3-MERCAPTOBUTAN-2-ONE
3-MERCAPTOBUTANONE
UNII:99G79565PJ
40789-98-8
91-63-5
40789-98-9
CH3CHSHCOCH3
CH3COCH2SHCH3
C4H8OSC4H8OSC4H8OS
thiol Flavor
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