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621-23-8 - 1,3,5-Trimethoxybenzene, 99% - Phloroglucinol trimethyl ether - A13981 - Alfa Aesar

A13981 1,3,5-Trimethoxybenzene, 99%

CAS 번호
621-23-8
동의어
Phloroglucinol trimethyl ether

사이즈 가격 ($) 수량 재고 여부
10g 26.10
50g 81.80
250g 312.00
장바구니에 추가 대량 견적에 추가 항목 보기

1,3,5-Trimethoxybenzene, 99%

MDL
MFCD00008385
EINECS
210-673-4

화학적 특성

화학식
C9H12O3
화학 식량
168.19
융점
51-53°
비등점
255°
인화점
85°(185°F)
용해도
Insoluble in water.

용도

1,3,5-Trimethoxybenzene is a key component of the Chinese rose odor. It is used as a cosmetic agents. It was employed as secondary standard in quantitative proton NMR spectroscopy of pharmaceuticals. It cleaves p-methoxybenzyl protecting group on various alcohols and acids

참고

Store in a cool, dry, well-ventilated area. Store away from oxidizing agent.

참조 문헌

Gabriel Scalliet; Noellie Journot; Frédéric Jullien, Sylvie Baudino; Jean-Louis Magnard; Stéphanie Channelière; Philippe Vergne; Christian Dumas; Mohammed Bendahmane; J.Mark Cock; Philippe Hugueney. Biosynthesis of the major scent components 3,5-dimethoxytoluene and 1,3,5-trimethoxybenzene by novel rose O-methyltransferases. FEBS Letters. 2002, 523 (1-3), 113-118.

Shuiqin Wu; Naoharu Watanabe; Satoru Mita; Hideo Dohra; Yoshihiro Ueda; Masaaki Shibuya and Yutaka Ebizuka. The Key Role of Phloroglucinol O-Methyltransferase in the Biosynthesis of Rosa chinensis Volatile 1,3,5-Trimethoxybenzene. American Society of Plant Biologists. 2004, 135 (1), 95-102.

Direct dilithiation with n-BuLi/TMEDA gave, after reaction with TMS chloride, the 2,4-disilyl derivative in 85-95% yield: J. Org. Chem., 49, 4657 (1984).

Has been used as the non-transferable group in the conjugate addition of organocuprates. (With Li dialkyl cuprates only one of the two alkyl groups is transferred, with consequent 50% maximum yield.): Chem. Lett., 745 (1988):

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H301

Toxic if swallowed.

주의 설명서: P264-P270-P301+P310a-P321-P405-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Immediately call a POISON CENTER/doctor Specific treatment (see label). Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
1307993
통합 관세 코드
2909.30
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
DC2810000

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