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3-Bromopropionitrile (CAS # 2417-90-5)

Chemical Property:

Molecular Formula C3H4 Nr
Molar Mass 133.97 Nws
Qhov ntom 1.615g / mLat 25 ° C (lit.)
Boling Point 76-78 ° C10 hli Hg (lit.)
Flash Point 207 ° F
Solubility Soluble hauv ethanol, ether.
Vapor Siab 0.317mmHg ntawm 25 ° C
Qhov tshwm sim kua ntshiab
Xim Colorless to Light yellow to Light txiv kab ntxwv
Exposure Limit NIOSH: IDLH 25 mg/m3
BRN 1738565 ib
Kev cia khoom Khaws hauv qab +30 ° C.
Refractive Index n20/D 1.481 (lit.)
Physical thiab Chemical Properties Cov kua dej tsis muaj xim lossis lub teeb daj. Boiling point 92 ℃ (3.33kPa), 81-83 ℃ (2kPa), 69 ℃ (0.93kPa), txheeb ze ntom ntom 1.6152, refractive index 1.4800. Soluble hauv ethanol thiab ether.

Product Detail

Khoom cim npe

Hazard Cov Cim T – Toxic
Risk Codes R23/24/25 – Toxic los ntawm inhalation, nyob rau hauv kev sib cuag nrog daim tawv nqaij thiab yog hais tias nqos.
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.
S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.)
UN IDs UN 3276 6.1/PG 2
WGK Germany 3
RTECS UG 105 000
FLUKA BRAND F CODE 8
TSCA Yog lawm
HS Code 2926 90 90 ib
Hazard Class 6.1
Packing Group III

 

Taw qhia

3-Bromopropionitrile (tseem hu ua bromopropionitrile) yog cov organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 3-bromopropionitrile:

 

Zoo:

- Cov tsos: cov kua tsis muaj xim

- Solubility: Soluble nyob rau hauv ethanol, ether thiab benzene

 

Siv:

- 3-Bromopropionitrile yog ib qho tseem ceeb nruab nrab ntawm cov organic synthesis thiab yog dav siv nyob rau hauv kev npaj ntawm lwm cov tebchaw.

- Nws tuaj yeem siv los ua ib qho nruab nrab hauv tshuaj tua kab thiab fungicides.

 

Txoj kev:

- Kev npaj ntawm 3-bromopropionitrile feem ntau tau txais los ntawm cov tshuaj tiv thaiv ntawm bromoacetonitrile thiab sodium carbonate. Cov kauj ruam tshwj xeeb suav nrog:

1. Dissolve bromoacetonitrile thiab sodium carbonate hauv acetone.

2. Cov tshuaj tiv thaiv acidification.

3. Kev sib cais thiab purification kom tau 3-bromopropionitrile.

 

Cov ntaub ntawv kev nyab xeeb:

- 3-Bropropionitrile yog ib yam tshuaj lom neeg uas yuav ua rau tib neeg noj qab haus huv yog tias tiv tauj, nqus tau lossis noj.

- Hnav cov cuab yeej tiv thaiv tsim nyog, suav nrog lub tshuab ua pa, hnab looj tes, thiab tsom iav thaum siv.

- Khaws kom deb ntawm hluav taws thiab oxidants, thiab xyuas kom meej tias lub thawv ntim tau zoo thiab muab tso rau hauv qhov chaw txias, qhuav.

Txhawm rau kom muaj kev nyab xeeb, ua raws li cov txheej txheem kev khiav hauj lwm cuam tshuam thiab cov lus qhia ua haujlwm nyab xeeb.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb