paj_banner

khoom

2-Undecanone CAS 112-12-9

Chemical Property:

Molecular Formula C11H22O
Molar Mass 170.29 Nws
Qhov ntom 0.825g / mLat 25 ° C (lit.)
Melting Point 11-13 ° C (lit.)
Boling Point 231-232 ° C (lit.)
Kev sib hloov tshwj xeeb (α) 0.825 ib
Flash Point 192 ° F
JECFA Number 296 ib
Dej Solubility InsolubLE
Solubility Soluble hauv ethanol thiab roj, insoluble hauv dej.
Vapor Siab ≤ 1 mm Hg (20 ° C)
Vapor Density 5.9 (vs huab cua)
Qhov tshwm sim Colorless rau yellowish kua
Xim Ntshiab xim tsis muaj xim rau lub teeb daj
Merck 14, 6104 ib
BRN 1749573 ib
Kev cia khoom Khaws hauv qab +30 ° C.
Kev ruaj ntseg ruaj khov. Hluav taws kub. Incompatible nrog muaj zog oxidizing neeg sawv cev, muaj zog hauv paus.
Refractive Index n20/D 1.43 (lit.)
MDL PAB 00009583
Physical thiab Chemical Properties Colorless rau lub teeb daj kua. Nws yog citrus, roj thiab sulfur zoo li aroma. Boiling point 231 ~ 232 deg C. Soluble hauv ethanol thiab roj, insoluble hauv dej.

Product Detail

Khoom cim npe

Hazard Cov Cim N - Kev phom sij rau ib puag ncig
Risk Codes R51/53 - Cov tshuaj lom rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev rau hauv dej hiav txwv.
R50/53 - Muaj tshuaj lom heev rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev hauv cov dej hauv dej.
Kev nyab xeeb piav qhia S23 - Tsis txhob ua pa.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb.
S60 - Cov khoom no thiab nws lub thawv yuav tsum tau muab pov tseg raws li cov khoom pov tseg.
UN IDs UN 3082
WGK Germany 2
RTECS YQ2820000
TSCA Yog lawm
HS Code 29141990 ib
Hazard Class 9
Packing Group III
Toxicity LD50 dermally hauv luav:> 5 g / kg; LD50 qhov ncauj hauv nas, nas:> 5, 3.88 g / kg (Opdyke)

 

Taw qhia

2-Undecanione yog ib qho tshuaj lom neeg hu ua 2-undecanone. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 2-undecadone:

 

Zoo:

- Nws yog xim tsis muaj xim rau lub teeb daj nrog cov txiv kab ntxwv los yog txiv qaub tsw.

- 2-Undecadeclone yog me ntsis volatile thiab tsawg solubility, thiab yog kua nyob rau hauv chav tsev kub.

- Nws muaj tsawg solubility hauv dej tab sis dissolves zoo hauv cov kuab tshuaj organic.

 

Siv:

- 2-Undecadone yog siv rau hauv kev ua liaj ua teb ua cov tshuaj antagonist rau kab kom tswj cov kab tsuag thiab kab tsuag.

 

Txoj kev:

- 2-Undecadone tuaj yeem tau txais los ntawm oxidizing undecyl cawv.

- Undecalosol tuaj yeem ua ke los ntawm kev paub txog kev sib txuas los yog muab rho tawm los ntawm cov khoom ntuj tsim.

 

Cov ntaub ntawv kev nyab xeeb:

- 2-Undecadone tsis muaj toxicity nyob rau hauv ib txwm siv tej yam kev mob.

- Nyob rau hauv siab concentration, nws yuav ua rau khaus qhov muag thiab ua pa.

-Thaum noj tshuaj los yog nqus pa, nrhiav kev pab kho mob tam sim ntawd.

 


  • Yav dhau los:
  • Tom ntej:

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