I-Heptane(CAS#142-82-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula	C7H16
I-Molar Mass	100.202
Ukuminyana	0.695g/cm³
I-Melting Point	-91℃
I-Boling Point	98.8°C ku-760 mmHg
I-Flash Point	30 °F
Ukuncibilika kwamanzi	cishe engancibiliki
Ukuncibilika	i-acetone: i-miscible (i-lit.)
I-Vapor Presure	45.2mmHg ku-25°C
Ukubukeka	Uketshezi
I-Gravity ethize	0.684 (20/4℃)
Umbala	≤10(APHA)
Iphunga	Uphethiloli.
Umkhawulo Wokuchayeka	I-NIOSH REL: TWA 85 ppm (350 mg/m3), uphahla lwamaminithi angu-15 440 ppm (1,800 mg/m3), IDLH 750 ppm; I-OSHA PEL: TWA 500 ppm (2,000 mg/m3); I-ACGIH TLV: TWA 400 ppm, STEL 500 ppm (eyamukelwa).
Ubukhulu be-wavelength(λmax)	λ: 200 nm Amax: ≤1.0 λ: 225 nm Amax: ≤0.10 λ: 250 nm Amax: ≤0.01 λ: 300-400 nm I-Amax: ≤0.
I-Merck	14,4659
I-BRN	1730763
pKa	> 14 (Schwarzenbach et al., 1993)
Isimo Sesitoreji	Gcina ku +5°C kuya +30°C.
Ukuzinza	Izinzile. Akuhambisani nama-oxidizing agents, i-chlorine, i-phosphorus. Ivutha kakhulu. Yakha kalula izingxube eziqhumayo ngomoya.
Umkhawulo Oqhumayo	1-7%(V)
I-Refractive Index	1.394
Izakhiwo Zomzimba Nezamakhemikhali	ukubukeka uketshezi oluguquguqukayo olungenambala ukuminyana komhwamuko ohlobene (Umoya = 1):3.45 umfutho womhwamuko ogcwele (KPa):5.33(22.3 ℃) ukushisa okuvuthayo (kj/mol):4806.6 izinga lokushisa elibucayi (℃) 201.7 ingcindezi ebucayi (MPa):1.62 Izinga lokushisa lomlilo (℃) 204 Umkhawulo Ongaphezulu Wokuqhuma%(V/V):6.7 umkhawulo wokuqhuma ophansi%(V/V):1.1
Sebenzisa	Ikakhulukazi esetshenziswa njengendinganiso yokunqunywa kwenombolo ye-octane, kodwa futhi ingasetshenziswa njengezibulala-zinzwa, izinyibilikisi nezinto zokusetshenziswa ze-organic synthesis, ukulungiswa kwama-reagents okuhlola.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi	F – FlammableXn – HarmfulN – Iyingozi emvelweni
Amakhodi Engozi	I-R11 – Ivutha Kakhulu R38 – Ukucunula esikhumbeni R50/53 – Kunobuthi kakhulu ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini. R65 – Iyingozi: Ingadala umonakalo wamaphaphu uma igwinyisiwe R67 – Izihwamuko zingadala ukozela kanye nesiyezi
Incazelo Yokuphepha	S16 – Zigcine kude nemithombo yokuthungela. S29 – Ungathululi emiseleni. I-S33 - Thatha izinyathelo zokuphepha ngokumelene nokukhishwa okumile. S60 – Le nto kanye nesiqukathi sayo kumele kulahlwe njengemfucuza eyingozi. I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha. I-S62 – Uma igwinyisiwe, ungabangeli ukuhlanza; funa iseluleko sezokwelapha ngokushesha futhi ubonise lesi sitsha noma ilebula. I-S9 – Gcina isiqukathi endaweni enomoya omuhle.
Ama-ID e-UN	I-UN 1206
I-WGK Germany	3
I-RTECS	MI7700000
AMAKHODI E-FLUKA BRAND F	3-10
I-TSCA	Yebo
Ikhodi ye-HS	29011000
I-Hazard Class	3
Iqembu Lokupakisha	II
Ubuthi	I-LC (amahora angu-2 emoyeni) kumagundane: 75 mg/l (Lazarew)

I-Heptane(CAS#142-82-5)

izinga
Uketshezi oluguquguqukayo olungenambala. Ayincibiliki emanzini, i-soluble otshwaleni, i-ether, i-chloroform. Umhwamuko wawo wenza ingxube eqhumayo nomoya, obangela ukuvutha nokuqhuma uma kuba nelangabi elivulekile namandla okushisa aphezulu. Ingasabela ngokuqinile nama-oxidants.

Indlela
I-n-heptane yezinga lezimboni ingahlanzwa ngokugeza okugxilile kwe-sulfuric acid, i-methanol azeotropic distillation nezinye izindlela.

sebenzisa
Isetshenziswa njenge-reagent yokuhlaziya, indinganiso yokuhlola injini kaphethiloli, into eyireferensi yokuhlaziya i-chromatographic, kanye ne-solvent. Isetshenziswa njengendinganiso yokunqunywa kwenombolo ye-octane, futhi ingasetshenziswa njengento edakayo, i-solvent kanye nezinto ezingavuthiwe ze-organic synthesis.

ezokuphepha
igundane umjovo emithanjeni LD50: 222mg/kg; igundane lihogelwe 2h LCso: 75000mg/m3. Le nto iyingozi emvelweni, ingabangela ukungcoliswa kwamanzi nasemkhathini, futhi i-biococmulates emaketangeni okudla abalulekile kubantu, ikakhulukazi ezinhlanzi. I-Heptane ingabangela isiyezi, isicanucanu, i-anorexia, ukuhambahamba okumangalisayo, ngisho nokulahlekelwa ukwazi nokuquleka. Gcina endaweni epholile, engenisa umoya. Kulula kakhulu ukusha. Gcina kude nomlilo nemithombo yokushisa. Izinga lokushisa le-warehouse akufanele lidlule ku-30 ° C. Vikela elangeni eliqondile. Gcina isitsha sivalwe ngokuqinile. Kufanele igcinwe ngokwehlukana ne-agent oxidizing.

Okwedlule: I-Trichlorovinylsilane(CAS#75-94-5)

Olandelayo: I-Pentane(CAS#109-66-0)

Bhala umyalezo wakho lapha futhi usithumelele wona