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534-15-6 - Acetaldehyde dimethyl acetal, 98+% - 1,1-Dimethoxyethane - Dimethyl acetal - A10939 - Alfa Aesar

A10939 Acetaldehyde dimethyl acetal, 98+%

CAS 번호
534-15-6
동의어
1,1-Dimethoxyethane
Dimethyl acetal

사이즈 가격 ($) 수량 재고 여부
25g 23.40
100g 66.70
500g 290.00
장바구니에 추가 대량 견적에 추가 항목 보기

Acetaldehyde dimethyl acetal, 98+%

MDL
MFCD00008493
EINECS
208-589-8

화학적 특성

화학식
CH3CH(OCH3)2
화학 식량
90.12
융점
-113°
비등점
63-65°
인화점
-17°(1°F)
밀도
0.852
굴절률
1.3670
감도
Moisture Sensitive
용해도
Soluble in water (1000 mg/ml at 25°C), alcohols, chloroform, ether, and acetone.

용도

Acetaldehyde dimethyl acetal may be used in the preparation of glucoside derivatives of steganol. It may be used as polymer solvent for the encapsulation of water-soluble model protein, bovine serum albumin into biodegradable poly(D,L-lactic acid.

참고

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

참조 문헌

R P Hicks and A T Sneden. Preparation of glucosidic derivatives of steganol.. Journal of Natural Products. 1985, 48 (3), 357-362.

B Gander et. al.Quality improvement of spray-dried, protein-loaded D,L-PLA microspheres by appropriate polymer solvent selection.. Journal of Microencapsulation. 1995, 12(1), 83-97.

Acetaldehyde equivalent useful in Lewis acid catalyzed condensation reactions: Angew. Chem. Int. Ed., 8, 295 (1969); J. Org. Chem., 53, 2920 (1988).

Widely used in the presence of an acid catalyst for the preparation of cyclic ethylidene acetals of diols including sugars: J. Chem. Soc., 4232 (1955), 3316 (1957); Carbohydr. Res., 38, 359 (1974).

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H225

Highly flammable liquid and vapour.

주의 설명서: P210-P280a-P240-P241-P303+P361+P353-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves and eye/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,3226
바일슈타인
1697039
위험 등급
3
포장 그룹
II
통합 관세 코드
2911.00
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
AB2825000

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