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1,3-Difluoroisopropanol(CAS#453-13-4) Hoton da aka Fitar
  • 1,3-Difluoroisopropanol(CAS#453-13-4) 1

1,3-Difluoroisopropanol (CAS#453-13-4)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C3H6F2O
Molar Mass 96.08
Yawan yawa 1.24g/mLat 25°C(lit.)
Matsayin Boling 54-55°C34mm Hg(lit.)
Wurin Flash 108°F
Tashin Turi 68.5mmHg a 25°C
Bayyanar Ruwa
Launi Bayyanar rawaya zuwa launin ruwan kasa
BRN Farashin 1732050
pKa 12.67± 0.20 (An annabta)
Yanayin Ajiya Wuraren masu ƙonewa
Fihirisar Refractive n20/D 1.373 (lit.)
Abubuwan Jiki da Sinadarai Ruwa mara launi ko rawaya mai haske, ɗanɗano mai tsami. BP 120 ~ 130 deg C, ƙarancin dangi na 1.25 ~ 1.27 (23 deg C), inda A fili yake lissafin 70%, B. p. 127 ~ 128 C, dangi yawa 1.244 (20 C), refractive index 1.3800 (20 C); B fili ya lissafta 30%, B. p. 146 zuwa 148 ° C., da dangi yawa ne 1.300 (20 ° C.), da kuma refractive index ne 1.4360 (20 ° C.). Soluble a cikin ruwa, ethanol, ether da sauran kwayoyin kaushi, sunadarai da kwanciyar hankali a acidic bayani, a cikin alkaline bayani za a iya bazu, high zafin jiki maras tabbas asarar mai guba.

Cikakken Bayani

Tags samfurin

Lambobin haɗari R10 - Flammable
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S16 - Ka nisantar da tushen wuta.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
ID na UN UN 1987 3/PG 3
WGK Jamus 3
RTECS Farashin 1770000
Farashin TSCA Y
HS Code 29055998
Bayanin Hazard Mai ƙonewa
Matsayin Hazard 3
Rukunin tattarawa III

 

Gabatarwa

1,3-Difluoro-2-propanol, wanda kuma aka sani da DFP, wani fili ne na kwayoyin halitta.

 

Properties: DFP ruwa ne mara launi tare da wari na musamman.

 

Amfani: DFP yana da aikace-aikace iri-iri. Ana kuma amfani da DFP a matsayin mai kara kuzari da kuma surfactant a cikin hadadden kwayoyin halitta.

 

Hanyar shiri: Yawancin lokaci ana shirya DFP ta hanyar amsawa 1,1,1,3,3,3-hexafluoro-2-propanol tare da hydrogen chloride, sa'an nan kuma samar da DFP ta hanyar hydrating fluoride.

 

Bayanin aminci: DFP wani abu ne na halitta tare da wasu haɗari. Yana iya haifar da haushi ga fata da idanu, kuma yana da guba kuma yana lalata. Lokacin amfani ko sarrafa DFP, ana buƙatar sa kayan kariya masu dacewa kamar gilashin tsaro, safar hannu, da tufafin kariya. Yana buƙatar a yi aiki da shi a cikin wurin da ke da isasshen iska don guje wa shaƙar tururin DFP. Idan kun bijirar da bazata ko shakar DFP mai yawa, nemi kulawar likita.

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