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CYCLOHEPTANE(CAS#291-64-5) Foto egosipụtara
  • CYCLOHEPTANE (CAS#291-64-5) 1

CYCLOHEPTANE (CAS#291-64-5)

Ngwongwo kemịkalụ:

Usoro ihe omimi C9H6O2
Molar Mass 146.14
Njupụta 0,935
Ebe Na-agbaze 68-73 Celsius C (ọkụ)
Ebe Boling 298C (ọkụ)
Ebe mgbari 162 Celsius C
Mmiri Solubility 1.7 g/L (20ºC)
Solubility Soluble na mmanya na-aba n'anya, ether, chloroform, pyridine, mmanụ na-agbanwe agbanwe na ngwọta alkali hydroxide, na-agbaze ntakịrị na mmiri esi.
Uzuoku nrịbama 0.01 mm Hg (47 Celsius C)
Ọdịdị Orthorhombic na-enweghị agba ma ọ bụ kristal akụkụ anọ
Agba Ọcha
Ogologo ikuku kacha (λ kacha) ['275nm']
Merck 14,2562
BRN 383644
Ọnọdụ Nchekwa Chekwaa n'okpuru +30 Celsius.
Mmetụta Na-amịkọrọ mmiri ngwa ngwa
Ntụgharị uche 1.5100 (atụmatụ)
MDL MFCD00006850
Njirimara anụ ahụ na kemịkalụ Kristal ọcha ma ọ bụ ntụ ntụ kristal. Enwere isi ísì dị ka citronella.
njupụta 0.935
ebe mgbaze 68-71 ° C
ihe na-esi ísì ụtọ 298 ° C
ihe ọkụ ọkụ 162°C
mmiri soluble 1.7g/L (20°C)
na-adịghị edozi na mmiri oyi, soluble na mmiri ọkụ, ethanol, ether na chloroform.
Jiri A na-eji ya eme ihe na-esi ísì ụtọ, dị ka ihe ndozi, na-ejikwa ụlọ ọrụ electroplating

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xn - na-emerụ ahụ
Koodu ihe egwu R22 - na-emerụ ma ọ bụrụ na iloro ya
R40 - Ihe akaebe dị oke nke mmetụta carcinogenic
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
R43 - nwere ike ịkpata uche site na kọntaktị akpụkpọ
Nkọwapụta nchekwa S36 - Yiri uwe nchebe kwesịrị ekwesị.
S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
NJ UN UN 2811 6.1/PG 3
WGK Germany 1
RTECS GN420000
TSCA Ee
Koodu HS 29322010
Klas Hazard 6.1
Otu nkwakọ ngwaahịa III
Nsi LD50 ọnụ na oke, Guinea pigs: 680, 202 mg/kg (Jenner)

 

Okwu mmalite

Coumarin bụ ngwakọta organic. Ọ bụ kristal siri ike na-enweghị agba nke nwere isi dị iche iche dị ka bee oroma ọhụrụ ma ọ bụ tarragon.

A na-ejikwa Coumarin mee ihe dị ka akụrụngwa maka mgbochi ọbara ọgbụgba na ihe mkpuchi anwụ.

 

Enwere ọtụtụ ụzọ isi kwadebe coumarin, nke a na-ejikarị eme ihe bụ iji phenol na acetic anhydride dị ka akụrụngwa, nke a na-akwadebe site na mmeghachi omume condensation mmanya ketone.

 

Coumarin bụ ihe kemịkalụ na ekwesịrị iji ya dabere na usoro nchekwa dị mkpa ma zere ịkpọtụrụ akpụkpọ ahụ, anya na akụkụ iku ume.

 

 

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