 오퍼게시판 |
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| 입력일자: |
2015-01-08 |
| 유효일자: |
118-71-8 |
제 목:
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3-Hydroxy-2-methyl-4H-pyran-4-one |
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상품분류: |
화학비료와 농약 |
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등록분류: |
Offer to Sell |
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내용: |
3-Hydroxy-2-methyl-4H-pyran-4-one
Synonyms: 2-hydroxy-3-methyl-4H-pyran-4-one (maltol);2-Methyl pyromeconic acid;2-Methyl-3-hydroxy-.gamma.-pyranone;2-Methyl-3-hydroxy-4-pyrone;2-Methyl-3-hydroxy-gamma.-pyranone;2-Methyl-3-hydroxypyrone;2-Methyl-3-oxy-gamma-pyrone;2-Methylpromeconicacid
CAS: 118-71-8
MF: C6H6O3
MW: 126.11
EINECS: 204-271-8
Chemical Properties white crystalline powder
Usage A fragrance molecule used in flavor enhancers and fragrances.
General Description White crystalline powder with a fragrant caramel-butterscotch odor. pH (5% aqueous solution) 5.3.
Air & Water Reactions May be sensitive to prolonged exposure to light and air. Somewhat soluble in water at room temperature. Freely soluble in hot water [Merck]. Slightly soluble in cold water.
Reactivity Profile 3-Hydroxy-2-methyl-4H-pyran-4-one is weakly acidic. Reacts with bases. May react with reducing agents. Volatile with steam.
Fire Hazard Flash point data on 3-Hydroxy-2-methyl-4H-pyran-4-one are not available; however, 3-Hydroxy-2-methyl-4H-pyran-4-one is probably combustible. |
연락처 |
| 담
당 자: |
Ivy Young |
| 회사주소: |
No 496 Zhongshan Road, Wuhan City, Hubei Province, China 430064 |
| 우편번호: |
430064 |
| 전화번호: |
86-027-50755963 |
| 팩스번호:
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86-027-50755963 |
| E - mail: |
ycwlb045@yccreate.com |
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