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2-Chlorobenzaldehyde（CAS# 89-98-5) Atahanga Whakaatu
  • 2-Chlorobenzaldehyde（CAS# 89-98-5) 1

2-Chlorobenzaldehyde（CAS# 89-98-5)

Āhuatanga matū:

Tātai rāpoi C7H5ClO
Molar Mass 140.57
Kiato 1.248 g/mL i te 25 °C (marama)
Te Whakarewa 9-11 °C (marama)
Piro Pouri 209-215 °C (marama)
Tohu Kohiko 190°F
Wairewa wai 0.1-0.5 g/100 mL i te 24 ºC
Wairewa 1.8g/l
Kohu Kohu 1.27 mm Hg ( 50 °C)
Kohu Kohu 4.84 (me te hau)
Te ahua Waiwai
Tae He maama kore tae ki te kowhai marama
BRN 385877
PH 2.9 (H2O)(wairewa wai kukū)
Tikanga Rokiroki Rokiroki i RT
Te pumau Eu ana. Ka tahuna. Kare e hototahi ki te kaha o te oxidizing agents, te turanga kaha, te rino, te kaha whakaheke kaha. Te makuku me te marama-tairongo.
Tairongo Te rangi tairongo
Taurangi Refactive n20/D 1.566(marama)
Āhuatanga ā-tinana, matū hoki He wai hinuhinu kore tae, kowhai kowhai ranei. Ira whakarewa 12.39 ℃(11 ℃), ira koropupū 211.9 ℃(213-214 ℃),84.3 ℃(1.33kPa), kiato whanaunga 1.2483(20/4 ℃), taupū whakaata 1.5662. Ira hiko 87. He iti te whakarewa ki te wai, te wairewa ki te waiwaro, te etera, te acetone me te benzene. He kaha te kakara o te aldehyde.
Whakamahi Ka whakamahia hei waikano, pesticide, takawaenga rongoa

Taipitopito Hua

Tohu Hua

Waehere Morearea 34 – He weranga
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.)
UN ID UN 3265 8/PG 3
WGK Tiamana 1
RTECS CU5075000
FLUKA BRAND F CODES 8-9-23
TSCA Ae
Waehere HS 29130000
Tuhipoka morearea Whakariri
Te akomanga morearea 8
Roopu Tarapi III
Te paitini LD50 ā-waha i roto i te Rapeti: 2160 mg/kg

 

Kupu Whakataki

O-chlorobenzaldehyde. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te o-chlorobenzaldehyde:

 

Kounga:

- Te ahua: Ko te O-chlorobenzaldehyde he wai kore tae, he kowhai ranei.

- Te kakara: he kakara kakara motuhake.

- Wairewa: Ka whakarewahia i roto i te waipiro, te etera me te wairewa aldehyde.

 

Whakamahia:

- Ka taea hoki te whakamahi hei rauemi mata mo te whakahiato pesticide, nga pepeke ngarara, me nga kaihoko antifungal.

 

Tikanga:

- Ko te O-chlorobenzaldehyde i te nuinga o te wa ka whakaritea e te tauhohenga o te chloromethane me te benzaldehyde i raro i nga tikanga waikawa.

- Ko te tauhohenga me whai waahi he whakakorikori, e whakamahia nuitia ana hei whakauru i te konukawata, rhodium complexes.

 

Mōhiohio Haumaru:

- Ko te O-chlorobenzaldehyde he puhui whakapataritari ka puta pea te mumura ki te kiri me nga kanohi.

- Kia mau ki nga tikanga haumaru penei i te mau karapu whakamarumaru me te whakamarumaru kanohi ina whakamahi me te whakahaere.

- Me penapena te O-chlorobenzaldehyde ki roto i te ipu hau, kia matara atu i te ahi me te wera nui.

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