Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

111-29-5 - 1,5-Pentanediol, 97% - Pentamethylene glycol - 1,5-Dihydroxypentane - A13998 - Alfa Aesar

A13998 1,5-Pentanediol, 97%

CAS 번호
111-29-5
동의어
Pentamethylene glycol
1,5-Dihydroxypentane

사이즈 가격 ($) 수량 재고 여부
100g 23.80
500g 53.20
2500g 211.00
장바구니에 추가 대량 견적에 추가 항목 보기

1,5-Pentanediol, 97%

MDL
MFCD00002978
EINECS
203-854-4

화학적 특성

화학식
C5H12O2
화학 식량
104.15
융점
-16°
비등점
241-242°
인화점
129°(264°F)
밀도
0.992
굴절률
1.4500
감도
Hygroscopic
용해도
Miscible with water, methanol, ethanol and acetone.

용도

1,5-Pentanediol is used as a plasticizer in cellulose products and adhesives. It is used as a brake fluid additive. It reacts with 3,4-dihydro-2H-pyran to get 5-tetrahydropyran-2-yloxy-pentan-1-ol. It is also used to prepare polyesters for emulsifying agents and resin intermediates. Further, it is used in ink, toner and colorant products. In addition to this, it is used in brake fluid compositions.

참고

Hygroscopic. Incompatible with acid chlorides, acid anhydrides, oxidizing agents, chloroformates and reducing agents.

참조 문헌

Pholjaroen, B.; Li, N.; Huang, Y.; Li, L.; Wang, A.; Zhang, T. Selective hydrogenolysis of tetrahydrofurfuryl alcohol to 1,5-pentanediol over vanadium modified Ir/SiO2 catalyst. Catal. Today 2015, 245, 93-99.

Liu, S.; Amada, Y.; Tamura, M.; Nakagawa, Y.; Tomishige, K. Performance and characterization of rhenium-modified Rh-Ir alloy catalyst for one-pot conversion of furfural into 1,5-pentanediol. Catal. Sci. Technol. 2014, 4 (8), 2535-2549.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,7117
바일슈타인
1560130
통합 관세 코드
2905.39
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
SA0480000

권장

최근에 본 것

화학물질

화학물질

금속 및 재료

촉매

분석 기기 및 실험실 용품