peji_banner

chigadzirwa

Chloroacetyl chloride(CAS#79-04-9)

Chemical Property:

Molecular Formula C2H2Cl2O
Molar Misa 112.94
Density 1.419g/mLat 20°C
Melting Point −22°C(lit.)
Boling Point 105-106°C(lit.)
Flash Point >100°C
Mvura Solubility anopindura
Solubility Zvinosanganiswa ne ethyl ether, acetone, benzene uye carbon tetrachloride.
Vapor Presure 60 mm Hg (41.5 °C)
Vapor Density 3.9 (vs mhepo)
Chitarisiko Liquid
Color Pachena isina ruvara kusvika kuyero zvishoma
Exposure Limit ACGIH: TWA 0.05 ppm; STEL 0.15 ppm (Ganda)NIOSH: IDLH 1.3 ppm; TWA 0.05 ppm(0.2 mg/m3)
Merck 14,2067
BRN 605439
Storage Condition Chitoro paRT.
Kugadzikana Yakagadzikana. Zvisingaenderani nemabhesi akasimba, madoro, akasimba oxidizing agents. Inogona kuita zvechisimba pakusangana nemvura kana mwando.
Sensitive Hunyoro Inonzwa
Refractive Index n20/D 1.453(lit.)
Zvenyama uye Chemical Properties Hunhu hwemvura isina ruvara kana yero, pane kushatirwa kwakasimba.
melting point
kuvira poindi 107 ℃
nzvimbo yechando -22.5 ℃
hama density 1.4202
refractive index 1.4530
solubility: soluble mu benzene, carbon tetrachloride, ether uye chloroform.
Shandisa Inoshandiswa mukurapa, mushonga wezvipembenene, inogona zvakare kushandiswa seyekubvisa solvent, refrigerant, dhayi rubatsiro uye mafuta ekuzora anowedzera.

Product Detail

Product Tags

Risk Codes R14 – Inoita zvechisimba nemvura
R23/24/25 – Muchetura nekufemerwa, kubatwa neganda uye kana kumedzwa.
R35 – Inokonzera kupiswa kwakanyanya
R48/23 -
R50 - Chirwere Chakanyanya kune zvipenyu zvemumvura
R29 - Kusangana nemvura kunosunungura gasi rine muchetura
Tsanangudzo Yekuchengetedza S9 - Chengetedza mudziyo uri munzvimbo ine mhepo inofefetera.
S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso.
S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.)
S61 - Dzivisa kusunungurwa kune zvakatipoteredza. Tarisa kune yakakosha mirairo / kuchengetedza data mapepa.
S7/8 -
UN IDs UN 1752 6.1/PG 1
WGK Germany 3
RTECS AO6475000
TSCA Ehe
HS Code 29159000
Hazard Kirasi 6.1
Packing Group I

 

Nhanganyaya

Monochloroacetyl chloride (inozivikanwawo se chloroyl chloride, acetyl chloride) musanganiswa weorganic. Zvimiro zvayo ndezvizvi:

 

1. Kuonekwa: mvura isina ruvara kana yero;

2. Kunhuwa: kunhuhwirira kwakakosha;

3. Density: 1.40 g / mL;

 

Monochloroacetyl chloride inowanzoshandiswa mu organic synthesis uye ine zvinotevera zvinoshandiswa:

 

1. Se acylation reagent: inogona kushandiswa esterification reaction, iyo inobata asidhi nedoro kuumba ester;

2. Seacetylation reagent: inogona kutsiva atomu yehydrogen inoshanda neboka reacetyl, sekuiswa kweacetyl functional groups mumiti inonhuhwirira;

3. Se chlorinated reagent: inogona kuunza maatomu eklorini panzvimbo yemaioni echloride;

4. Inoshandiswa kugadzirira mamwe ma organic compounds, akadai seketone, aldehydes, acids, nezvimwewo.

 

Monochloroacetyl chloride inowanzogadzirwa nenzira dzinotevera:

 

1. Inogadzirirwa nekuita kweacetyl chloride uye trichloride, uye maitiro ekugadzirisa anonzi monochloroacetyl chloride uye trichloroacetic acid:

C2H4O + Cl2O3 → CCl3COCl + ClOCOOH;

2. Direct reaction yeacetic acid ine chlorine kugadzira monochloroacetyl chloride:

C2H4O + Cl2 → CCl3COCl + HCl.

 

Paunenge uchishandisa monochloroacetyl chloride, ruzivo runotevera rwekuchengetedza runofanira kucherechedzwa:

 

1. Iine hwema hunonhuwa uye mhepo, uye inofanira kushandiswa munzvimbo ine mhepo yakanaka;

2. Kunyange zvazvo isingabatiki, ichaita zvechisimba kana ikasangana nepanopisa, ichibudisa magasi ane chepfu, uye inofanira kuchengetedzwa kure nemirazvo yakazaruka;

3. Paunenge uchishandisa nekuchengetedza, zvakakosha kuti usasangana nemagetsi ane simba, alkalis, iron powder uye zvimwe zvinhu kudzivirira maitiro ane ngozi;

4. Inoshungurudza ganda, maziso uye hurongwa hwekufema, uye inofanira kushandiswa nemagetsi, magirafu uye masikisi ekudzivirira;

5. Muchiitiko chekufemerwa netsaona kana kubata, geza nzvimbo yakakanganiswa nekukurumidza uye tsvaga rubatsiro rwekurapa kana paine zviratidzo.


  • Zvakapfuura:
  • Zvinotevera:

  • Nyora meseji yako pano uye titumire kwatiri