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123-91-1 - 1,4-Dioxane, 99+%, stab. with ca 5-10ppm BHT - A14188 - Alfa Aesar

A14188 1,4-Dioxane, 99+%, stab. with ca 5-10ppm BHT

CAS 번호
123-91-1
동의어

사이즈 가격 ($) 수량 재고 여부
500g 25.20
2500g 92.40
장바구니에 추가 대량 견적에 추가 항목 보기

1,4-Dioxane, 99+%, stab. with ca 5-10ppm BHT

MDL
MFCD00006571
EINECS
204-661-8

화학적 특성

화학식
C4H8O2
화학 식량
88.11
융점
11.8°
비등점
100-102°
인화점
12°(54°F)
밀도
1.034
굴절률
1.4220
감도
Hygroscopic
용해도
Miscible with water, organic solvents, aromatic hydrocarbons and oils.

용도

1,4-Dioxane is used as a stabilizer for 1,1,1-trichloroethane and chlorinated solvents. It acts as a solvent for cellulose acetate, ethyl cellulose, benzyl cellulose, resins, oils, waxes, dyes, other organic and inorganic compounds. It acts as a substitute for tetrahydrofuran due to its higher boiling point and lower toxicity. Further, it is used as an internal standard for proton NMR spectroscopy in deuterium oxide. It plays an important role in liquid scintillation counting in biological procedures, and as a wetting and dispersing agent in textile processing. It is involved in the preparation of dimethylmagnesium by reacting with methylmagnesium bromide, and in the preparation of histological sections for microscopic examination.

참고

Hygroscopic. Incompatible with oxygen, oxidizing agents, halogens, reducing agents, perchlorates and trimethylaluminum.

참조 문헌

Adamson, D. T.; Anderson, R. H.; Mahendra, S.; Newell, C. J. Evidence of 1,4-Dioxane Attenuation at Groundwater Sites Contaminated with Chlorinated Solvents and 1,4-Dioxane. Environ. Sci. Technol. 2015, 49 (11), 6510-6518.

Rathi, P.; Jouyban, A.; Khoubnasabjafari, M.; Kale, M. Solubility of Etoricoxib in Aqueous Solutions of 1,4-Butanediol, 1,4-Dioxane, N,N-Dimethylacetamide, N,N-Dimethylformamide, Dimethyl Sulfoxide, and Ethanol at 298.2 K. J. Chem. Eng. Data 2015, 60 (7), 2128-2134.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H225-H319-H351-H335

Highly flammable liquid and vapour. Causes serious eye irritation. Suspected of causing cancer. May cause respiratory irritation.

주의 설명서: P210-P201-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Obtain special instructions before use. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,3300
바일슈타인
102551
위험 등급
3
포장 그룹
II
통합 관세 코드
2932.99
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
JG8225000

권장

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    Acetic anhydride, 99+%

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