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huahana

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

Waiwai Kemika:

ʻĀpana Molekala C7H7Cl
Molar Mass 126.58
ʻO ka mānoanoa 1.083 g/mL ma 25 °C (kukui.)
Lae hehee -36 °C (māmā)
Lae Boling 157-159 °C (kukui)
Lae Flash 117°F
Hiki i ka wai hikiwawe iki
Ka hoʻoheheʻe H2O: hoʻoheheʻe iki 0.047g/L ma 20°C
Puʻupuʻu mahu 10 mm Hg ( 43 °C)
Ka māhu māhu 4.38 (me ka lewa)
Ka nana aku Waiwai
kala kala Akaka
Palena Hōʻike ACGIH: TWA 50 ppmNIOSH: TWA 50 ppm(250 mg/m3); STEL 75 ppm(375 mg/m3)
ʻO Merck 14,2171
BRN 1904175
Kūlana Waihona 0-6°C
Pale Pahū 1.0-12.6%(V)
Hōʻike Hōʻike n20/D 1.525(māmā)
Na Waiwai Kino a Kimia ʻAno: wai kala ʻole.
helu hehee -35.45 ℃
kahi e hoʻolapalapa ai 158.5 ℃
mānoanoa pili 1.0826
ʻōlelo hoʻopaʻapaʻa 1.5268
kiko uila 52.2 ℃
hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka waiʻona, etera, benzene a me ka chloroform.
Hoʻohana No ka hana ʻana i nā lāʻau lapaʻau, nā huahana pesticide

Huahana Huahana

Huahana Huahana

Nā Code Risk R20 – Poino ma ka inhalation
R51/53 – Hiki ke hoʻopōʻino i nā mea ʻawaʻawa no ka wā lōʻihi i ke kaiaola wai.
R39/23/24/25 -
R23/24/25 – He mea make ma ka inhalation, pili me ka ili a ina e ale.
R11 – Hiki ke ahi
Ka wehewehe palekana S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
S61 - Hōʻalo i ka hoʻokuʻu ʻana i ke kaiapuni. E nānā i nā ʻōlelo kuhikuhi kūikawā / pepa ʻikepili palekana.
S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.)
S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima.
S16 – E hoʻokaʻawale i nā kumu hoʻā.
S7 – Paʻa paʻa ka ipu.
UN ID UN 2238 3/PG 3
WGK Kelemānia 2
RTECS XS9000000
TSCA ʻAe
HS Code 29036990
Nānā Hazard Hoʻohūhū/Pā ahi
Papa Hazard 3
Hui Pūʻulu III

 

Hoʻolauna

ʻO ka O-chlorotoluene he hui lāʻau. He wai waihoʻoluʻu me kahi ʻala kūikawā a hiki ke hoʻoheheʻe ʻia i ka hapa nui o nā mea hoʻoheheʻe organik.

 

ʻO ka hoʻohana nui ʻana o ka o-chlorotoluene ma ke ʻano he solvent a me ka hopena waena. Hiki ke hoʻohana ʻia i ka alkylation, chlorination a me nā hopena halogenation i ka synthesis organik. Hoʻohana pū ʻia ʻo O-chlorotoluene i ka hana ʻana i nā ʻīnika paʻi, nā puaʻa, nā plastics, nā ʻōpala, a me nā mea pena.

 

ʻEkolu mau ala nui no ka hoʻomākaukau ʻana i ka o-chlorotoluene:

1. Hiki ke hoʻomākaukau ʻia ka O-chlorotoluene e ka hopena o ka chlorosulfonic acid a me ka toluene.

2. Hiki ke loa'a ma ka hopena o ka chloroformic acid a me ka toluene.

3. Eia kekahi, hiki ke loaʻa ka o-chlorotoluene ma ka hopena o ka o-dichlorobenzene a me ka methanol i mua o ka amonia.

 

1. ʻO ka O-chlorotoluene ka mea hoʻonāukiuki a me nā meaʻawaʻawa, pono e pale i kaʻili a me ka inhalation. Pono e hoʻohana ʻia nā mīkina lima pale, nā maka aniani a me nā mea pale hanu i ka wā o ka hana.

2. Hōʻalo i ka hoʻopili ʻana me nā oxidants ikaika a me nā ʻakika ikaika e pale aku i nā hopena ʻino.

3. Pono e mālama ʻia ma kahi e hoʻoheheʻe maikaʻi ʻia a ma kahi mamao o nā lapalapa a me nā wela kiʻekiʻe.

4. Pono e hoʻolei ʻia ka ʻōpala e like me nā kānāwai kūloko a ʻaʻole pono e hoʻolei ʻia i loko o ke kaiapuni kūlohelohe.

 


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