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ibicuruzwa

3-Methylthio butylaldehyde (CAS # 16630-52-7)

Umutungo wa Shimi:

Inzira ya molekulari C5H10OS
Misa 118.2
Ubucucike 1.001g / mLat 25 ° C (lit.)
Ingingo ya Boling 62-64 ° C10mm Hg (lit.)
Flash point 144 ° F.
Umubare wa JECFA 467
Umwuka 60 mm Hg (20 ° C)
Ubucucike bw'umwuka 4.1 (vs ikirere)
Kugaragara amazi meza
Ibara Ibara ritagira ibara ry'umuhondo
Yumva Ikirere
Ironderero n20 / D 1.476 (lit.)
Ibintu bifatika na shimi Ibara ritagira ibara ryumuhondo. Nubururu n'umweru, Musk, na orange yo muri Afrika yepfo. Ingingo yo guteka ya dogere 63 ~ 65 C (1333Pa).
Koresha Kubyara umusaruro

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
Indangamuntu ya Loni 1989
WGK Ubudage 3
TSCA Yego
Kode ya HS 29309090

 

Intangiriro

3-methylthiobutanal nikintu kama. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, uburyo bwo gutegura namakuru yumutekano:

 

Ubwiza:

- Kugaragara: 3-Methylthiobutyraldehyde ni ibara ritagira ibara ry'umuhondo.

- Impumuro: Ifite umunuko ukomeye wa thiophenol.

- Gukemura: Ifite imbaraga nke mumazi kandi irashobora gushonga cyane mumashanyarazi.

 

Koresha:

- Synthesis ya chimique: 3-methylthiobutyraldehyde ikoreshwa nkibikoresho byo gutangiza synthesis organique kandi irashobora gukoreshwa muguhuza molekile zitandukanye.

 

Uburyo:

Hariho uburyo bwinshi bwo gutegura 3-methylthiobutyraldehyde, kandi ibikurikira nuburyo busanzwe bwo gutegura:

3-methylthiopropyl chloride ihujwe na formaldehyde kugirango ibe 3-methylthiobutyraldehyde. Iyi reaction mubisanzwe ikorwa mubihe bya alkaline.

 

Amakuru yumutekano:

3-Methylthiobutyraldehyde ihagaze neza mumiti, ariko ifite impumuro mbi kandi irakaza amaso nuruhu. Ingamba z'umutekano zikurikira zigomba gufatwa mugihe cyo gukoresha no gukora:

- Irinde guhura mu buryo butaziguye: Wambare ibikoresho bikingira umuntu bikingira nk'imyenda y'amaso ikingira, gants, na gown.

- Witondere guhumeka: Komeza uburyo bwiza bwo guhumeka mugihe cyo gukora kugirango umwuka wimbere wimbere.

- Irinde guhumeka: Irinde guhumeka umwuka wacyo cyangwa spray, kandi ukoreshe ibikoresho birinda ubuhumekero nka masike cyangwa ubuhumekero mugihe ukora.

- Kubika no kujugunya: 3-Methylthiobutyral igomba kubikwa mu kintu cyumuyaga mwinshi, kure yubushyuhe no gutwikwa. Imyanda igomba gutabwa neza hakurikijwe amabwiriza yaho.

 


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