N-Hendecane

N-Hendecane

Khoom Taw qhia

n-Hendecane Cov ntaub ntawv yooj yim
Khoom npe: n-Hendecane
Synonyms: HENDECANE; ALKANE C11; Undecane [Standard Material]; UNDECANE; hendecane (undecane); n-C11H24; undecanenormal; N-HENDECane
CAS: 1120-21-4
MF: C11H24
MW: 156.31
EINECS: 214-300-6
Khoom Categories: n-Paraffins (GC Standard); Cov ntaub ntawv txheem rau GC; Kev Tshawb Fawb Chemistry
Mol File: 1120-21-4.mol
n-Hendecane Structure
 
n-Hendecane Chemical Properties
Melting point -26 degree (lit.)
Boiling point 196 degree (lit.)
ceev 0.74 g/mL ntawm 25 degree (lit.)
vapor ceev 5.4 (vs huab cua)
vapor siab <0.4 mm Hg ( 20 °C)
Refractive Index n20/D 1.417 (lit.)
Fp 140 degree F
cia temp. Khaws hauv qab +30 degree .
daim ntawv Ua kua
xim Tsis muaj xim
Specific Gravity 0.7402
Ntsig qhov pib 0.62ppm
tawg txwv 0.6-6.5%(V)
Dej Solubility IMMISCIBLE
BRN 1697099
Dielectric tsis tu ncua 2. 0(20 degree)
InChIKey RSJKGSCJYJTIGS-UHFFFAOYSA-N
LogP 6.312 (ib.)
CAS DataBase Reference 1120-21-4(CAS DataBase Reference)
NIST Chemistry Reference Undecane(1120-21-4)
EPA Tshuaj Registry System Undecane (1120-21-4)
 
Cov ntaub ntawv kev nyab xeeb
Hazard Codes Xn
Risk Statements 36/37/38-65-66
Cov lus hais txog kev nyab xeeb 26-36-24/25-62
RIDADR UN 2330 3/PG 3
WGK Germany 3
RTECS YQ1525000
Autoignition Kub 220 degree
TSCA Yog lawm
HazardClass 3
PackingGroup III
HS Code 29011090
Cov Ntaub Ntawv Muaj Xwm Ceev 1120-21-4(Cov ntaub ntawv muaj phom sij)
Toxicity nas, LD50, intravenous, 517mg / kg (517mg / kg), Phau ntawv Journal of Pharmaceutical Sciences. Vol. 67 ,pab. Peb 566, 1978.
 
MSDS Cov Ntaub Ntawv
Tus kws kho mob Lus
n-Hendecane Lus Askiv
SigmaAldrich Lus Askiv
ACROS Lus Askiv
ALFA Lus Askiv
 
n-Hendecane Siv Thiab Synthesis
Chemical Properties kua tsis muaj xim.
Siv Petroleum tshawb fawb, organic synthesis, distillation chaser.
Siv Undecane yog siv rau hauv kev npaj ntawm me me hollow Silicon Dioxide.
Siv Undecane feem ntau yog siv los ua tus qauvn-alkane nyob rau hauv cov kev tshawb fawb hais txog viscosities, tshaj molar enthalpies thiab vapor-kua sib npaug ntawm binary alkane sib tov.
Txhais ChEBI: Undecane yog ib txoj hlua ncaj nraim nrog 11 carbon atoms.
Txoj kev tsim khoom Undecane yog tau los ntawm refining roj av. Paraffins raug cais los ntawm kev xaiv adsorption ua raws li fractional distillation los tsim cov khoom xav tau ntawm nparaffins (63).
Synthesis Reference (cov) Phau ntawv Journal of the American Chemical Society, 95, p. 6131, 1973 ibDOI:10.1021/j00799a058
Phau ntawv Journal of Organic Chemistry, 50, p. 3082, 1985 ib
Kev piav qhia dav dav Cov kua tsis muaj xim. Insoluble hauv dej thiab tsawg dua li dej. Flash point 130 degree F. Siv los ua lwm yam tshuaj.
Cua & Dej Reactions Flamable. Insoluble hauv dej.
Reactivity Profile Saturated aliphatic hydrocarbons, xws li n-Hendecane, yuav tsis sib haum nrog cov oxidizing muaj zog xws li nitric acid. Charring ntawm hydrocarbon yuav tshwm sim tom qab ignition ntawm unreacted hydrocarbon thiab lwm yam nyob ze combustibles. Hauv lwm qhov chaw, aliphatic saturated hydrocarbons feem ntau tsis ua haujlwm. Lawv tsis cuam tshuam los ntawm aqueous daws ntawm acids, alkalis, feem ntau oxidizing tus neeg sawv cev, thiab feem ntau txo cov neeg ua haujlwm.
Health Hazard Kev nqus tau los yog sib cuag nrog cov khoom yuav ua rau khaus lossis hlawv tawv nqaij thiab qhov muag. Hluav taws yuav ua rau khaus, corrosive thiab/los yog cov pa phem. Vapors tuaj yeem ua rau kiv taub hau lossis ua tsis taus pa. Cov dej ntws los ntawm kev tswj hluav taws kub lossis dej dilution tuaj yeem ua rau muaj kuab paug.
Kev ruaj ntseg Profile Muaj tshuaj lom los ntawm txoj hauv kev. Flammable kua thaum raug tshav kub, sparks, nplaim taws, los yog oxidizers.To tua hluav taws, siv ua npuas ncauj, pos huab, qhuav tshuaj. Tawm los ntawm cov khoom siv niaj hnub buildmg (CENEAR 69,22,91). Thaum rhuab mus rau decomposition nws emissions pa luam yeeb thiab irritating fumes. Saib ALKANES thiab.
Carcinogenicity Undecane (25 mg) thiab benzo[a] pyrene (B[a]P) (5 mg) tau siv rau ntawm daim tawv nqaij ntawm poj niam ICR / Ha Swiss nas rau 3 lub lis piam rau 440 hnub, inducing papillomas hauv 41 ntawm 50 tsiaj. B[a]P ib leeg ua rau cov qog nqaij hlav hauv 12 ntawm 50 tus tsiaj tib lub sijhawm, thaum lub sijhawm undecane ib leeg tsis tsim cov qog.
 
n-Hendecane Kev Npaj Cov Khoom Siv Thiab Cov Khoom Raw
Cov khoom siv raw 8-Heptadecene, (8E)--->N-UNDECYLCYCLOHEXANE-->Cuscohygrine-->2-METHYLTETRADECANE-->6-UNDECANOL-->N-PENTADECANE
Cov khoom npaj 2-Pentyl-3-methyl-2-cyclopenten-1-one-->ETHYL UNDECANOATE-->N-NEEJ

Cim npe nrov: Tuam Tshoj n-hendecane manufacturers, lwm tus neeg, Hoobkas

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