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104-12-1 - 4-Chlorophenyl isocyanate, 98% - A14966 - Alfa Aesar

A14966 4-Chlorophenyl isocyanate, 98%

CAS 번호
104-12-1
동의어

사이즈 가격 ($) 수량 재고 여부
5g 16.30
25g 36.80
100g 92.90
장바구니에 추가 대량 견적에 추가 항목 보기

4-Chlorophenyl isocyanate, 98%

MDL
MFCD00002024
EINECS
203-176-9

화학적 특성

화학식
C7H4ClNO
화학 식량
153.57
융점
29-31°
비등점
203-204°
인화점
90°(194°F)
밀도
1.200
굴절률
1.5618
감도
Moisture Sensitive
용해도
Hydrolyzes in water.

용도

4-Chlorophenyl isocyanate is used in the preparation of isothiocyanates. Aryl isocyanates undergo [2+2] cycloaddition reactions with dihydrofuran to give bicyclic ß-lactams in high yield.

참고

Keep container tightly closed. Store away from oxidizing agents.

참조 문헌

Robert L. Metcalf.; Po-Yung. Lu.; Stephen. Bowlus. Degradation and environmental fate of 1-(2,6-difluorobenzoyl)-3-(4-chlorophenyl)urea. J. Agric. Food Chem. 1975, 23, (3), 359-364.

Aryl isocyanates undergo [2+2] cycloaddition reactions with dihydrofuran to give bicyclic ß-lactams in high yield: Nippon Kagaku Kaishi, 459 (1995):

For general chemistry of isocyanates, see Appendix 3.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H301-H330-H315-H318-H334-H335

Toxic if swallowed. Fatal if inhaled. Causes skin irritation. Causes serious eye damage. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation.

주의 설명서: P301+P310a-P304+P340-P305+P351+P338-P320-P330-P405-P501a

IF SWALLOWED: Immediately call a POISON CENTER/doctor IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Rinse mouth. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
386235
위험 등급
6.1
포장 그룹
II
통합 관세 코드
2929.10
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
NQ8575000

권장

  • A11194

    4-Nitrophenyl isocyanate, 97%
  • A11766

    Allyl bromide, 99%, stab. with 300-1000ppm Propylene oxide
  • A12576

    4-Fluorophenyl isocyanate, 98+%
  • A16805

    4-Methoxyphenyl isocyanate, 98%
  • L10834

    4-Bromophenyl isocyanate, 99%

최근에 본 것

화학물질

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