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Isophorone(CAS#78-59-1) Foto egosipụtara
  • Isophorone (CAS#78-59-1) 1

Isophorone (CAS#78-59-1)

Ngwongwo kemịkalụ:

Usoro ihe omimi C9H14O
Molar Mass 138.21
Njupụta 0.923 g/mL na 25 Celsius C (ọkụ)
Ebe Na-agbaze -8 Celsius C (ọkụ ọkụ)
Ebe Boling 213-214 Celsius C (ọkụ)
Ebe mgbari 184°F
Nọmba JECFA 1112
Mmiri Solubility Soluble na mmiri (12g / L).
Solubility Ọ nwere ike ịmegharị ya na ọtụtụ ihe mgbaze organic ma nwee ike igbari 1.2g na 100g mmiri.
Uzuoku nrịbama 0.2 mm Hg (20 Celsius C)
Uzuoku Njupụta 4.77 (na ikuku)
Ọdịdị Mmiri mmiri na-enweghị agba na-enweghị atụ
Agba Kpochapụ enweghị agba ruo edo edo
Isi Dị ka camphor.
Oke ngosi TLV-TWA 25 mg/m3 (5 ppm); IDLH 800ppm.
Merck 14,5196
BRN 1280721
Ọnọdụ Nchekwa Chekwaa n'okpuru +30 Celsius.
Nkwụsi ike Kwụsie ike. Ihe ndị a ga-ezere gụnyere ntọala siri ike, acids siri ike na ihe ndị na-emepụta ihe na-ekpo ọkụ.
Mmetụta Na-enwe mmetụta maka ọkụ
Oke ihe mgbawa 0.8-3.8% (V)
Ntụgharị uche n20/D 1.476 (ọkụ)
MDL MFCD00001584
Njirimara anụ ahụ na kemịkalụ Mmiri mmiri na-enweghị agba. Njupụta 0.9229. Ebe a na-esi esi 215.2 °c. Ebe oyi -8.1 Celsius. Ntụgharị ntụgharị 1.4759. Na-adịghị edozi na mmiri.
Jiri Ọ bụ ihe mgbaze dị mma maka mmanụ, chịngọm, resins na ihe ndị yiri ya, ọ dịkwa mma karịsịa maka resin vinyl.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xn - na-emerụ ahụ
Koodu ihe egwu R21/22 - na-emerụ ahụ na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na eloro ya.
R36 / 37 - na-akpasu iwe na anya na usoro iku ume.
R40 - Ihe akaebe dị oke nke mmetụta carcinogenic
Nkọwapụta nchekwa S13 - Zere nri, ihe ọṅụṅụ na ihe oriri anụmanụ.
S23 - Ekula uzuoku.
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S46 - Ọ bụrụ na iloro, chọọ ndụmọdụ ahụike ozugbo wee gosi akpa ma ọ bụ akara a.
NJ UN UN 3082 9 / PGIII
WGK Germany 1
RTECS GW770000
TSCA Ee
Koodu HS 2914 29 00
Nsi LD50 n'ime nwoke, oke nwanyị na ụmụ oke nwoke (mg / kg): 2700 ± 200, 2100 ± 200, 2200 ± 200 ọnụ (PB90-180225)

 

Okwu mmalite

Ọ nwere isi kafur. Igirigi na-aghọ dimer, nke a na-eme ka ikuku na-emepụta 4,4, 6-trimethyl-1, cyclohexanedione. Soluble na mmanya, ether na acetone, miscible na ọtụtụ organic solvents, solubility na mmiri: 12g / L (20 ° C). Enwere ike ibute ọrịa kansa. Enwere mgbakasị anya mmiri.

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