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ibicuruzwa

2-Chlorotoluene (CAS # 95-49-8)

Umutungo wa Shimi:

Inzira ya molekulari C7H7Cl
Misa 126.58
Ubucucike 1.083 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga -36 ° C (lit.)
Ingingo ya Boling 157-159 ° C (lit.)
Flash point 117 ° F.
Amazi meza gushonga gato
Gukemura H2O: gushonga gato0.047g / L kuri 20 ° C.
Umwuka Mm 10 Hg (43 ° C)
Ubucucike bw'umwuka 4.38 (vs ikirere)
Kugaragara Amazi
Ibara Biragaragara
Imipaka ntarengwa ACGIH: TWA 50 ppmNIOSH: TWA 50 ppm (250 mg / m3); STEL 75 ppm (375 mg / m3)
Merk 14.2171
BRN 1904175
Imiterere y'Ububiko 0-6 ° C.
Umupaka uturika 1.0-12.6% (V)
Ironderero n20 / D 1.525 (lit.)
Ibintu bifatika na shimi Imiterere: amazi adafite ibara.
gushonga ingingo -35.45 ℃
ingingo itetse 158.5 ℃
ubucucike ugereranije 1.0826
indangantego yo gukuraho 1.5268
flash point 52.2 ℃
solubile gushonga gake mumazi, gushonga muri alcool, ether, benzene na chloroform.
Koresha Gukora imiti, imiti yica udukoko

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R20 - Byangiza no guhumeka
R51 / 53 - Uburozi bwibinyabuzima byo mu mazi, bushobora gutera ingaruka mbi zigihe kirekire mubidukikije byamazi.
R39 / 23/24/25 -
R23 / 24/25 - Uburozi muguhumeka, guhura nuruhu kandi niba byamizwe.
R11 - Biraka cyane
Ibisobanuro byumutekano S24 / 25 - Irinde guhura nuruhu n'amaso.
S61 - Irinde kurekura ibidukikije. Reba amabwiriza yihariye / impapuro z'umutekano.
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
S36 / 37 - Wambare imyenda ikingira hamwe na gants.
S16 - Irinde amasoko yo gutwikwa.
S7 - Komeza ibikoresho bifunze cyane.
Indangamuntu ya Loni UN 2238 3 / PG 3
WGK Ubudage 2
RTECS XS9000000
TSCA Yego
Kode ya HS 29036990
Icyitonderwa Kurakara / Kwaka
Icyiciro cya Hazard 3
Itsinda ryo gupakira III

 

Intangiriro

O-chlorotoluene ni ifumbire mvaruganda. Nibintu bitagira ibara bifite impumuro idasanzwe kandi irashobora gushonga mumashanyarazi menshi.

 

Ikoreshwa nyamukuru rya o-chlorotoluene ni nkigisubizo hamwe nigisubizo hagati. Irashobora gukoreshwa muri alkylation, chlorination na halogenation reaction muri synthesis. O-chlorotoluene ikoreshwa kandi mugukora inkingi zo gucapa, pigment, plastike, reberi, n amarangi.

 

Hariho uburyo butatu bwingenzi bwo gutegura o-chlorotoluene:

1. O-chlorotoluene irashobora gutegurwa nigisubizo cya aside ya chlorosulfonike na toluene.

2. Irashobora kandi kuboneka mugukora aside ya chloroformic na toluene.

3. Byongeye kandi, o-chlorotoluene irashobora kandi kuboneka bitewe na o-dichlorobenzene na methanol imbere ya ammonia.

 

1. O-chlorotoluene irakaze kandi ifite uburozi, guhuza uruhu no guhumeka bigomba kwirindwa. Gants zo gukingira, amadarubindi n'ibikoresho birinda ubuhumekero bigomba kwambarwa mugihe cyo gukora.

2. Irinde guhura na okiside ikomeye na acide zikomeye kugirango wirinde ingaruka mbi.

3. Igomba kubikwa ahantu hafite umwuka mwiza kandi kure yumuriro nubushyuhe bwinshi.

4. Imyanda igomba gutabwa hakurikijwe amabwiriza y’ibanze kandi ntigomba kujugunywa mu bidukikije.

 


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