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Isopropanol (CAS#67-63-0)

Ngwongwo kemịkalụ:

Usoro ihe omimi C3H8O
Molar Mass 60.1
Njupụta 0.785g/mLat 25°C(ọkụ)
Ebe Na-agbaze -89.5C
Ebe Boling 82°C (ọkụ)
Ebe mgbari 53°F
Nọmba JECFA 277
Mmiri Solubility miscible
Solubility mmiri: soluble (kpamkpam)
Uzuoku nrịbama 33 mm Hg (20 Celsius C)
Uzuoku Njupụta 2.1 (vs ikuku)
Ọdịdị Dị Ala Na-agbaze siri ike
Nnukwu ike ndọda ihe dị ka 0.785 (20/20 ℃) ​​(Ph.Eur.)
Agba enweghị agba
Isi Dị ka mmanya ethyl; nkọ, dịtụ adịghị mma; e ji mara nwayọọ aṅụrụma; nke na-adịghị mma.
Oke ngosi TLV-TWA 980 mg/m3 (400 ppm); STEL 1225 mg / m3 (500 ppm) (ACGIH); IDLH 12,000 ppm (NIOSH).
Ogologo ikuku kacha (λ kacha) ['λ: 260 nm Amax: 0.02',
, 'λ: 280 nm Amax: 0.01']
Merck 14,5208
BRN 635639
pKa 17.1 (na 25 ℃)
Ọnọdụ Nchekwa Na-echekwa na +5°C ruo +30°C.
Oke ihe mgbawa 2-13.4% (V)
Ntụgharị uche n20/D 1.377(ọkụ)
Njirimara anụ ahụ na kemịkalụ Àgwà: mmiri mmiri na-enwu enwu na-enweghị agba nke nwere isi dị ka ethanol.
ebe agbaze -88.5 ℃
esi esi 82.45 ℃
ebe oyi -89.5 ℃
njupụta ikwu 0.7855
index refractive 1.3772
solubility n'ime mmiri, ethanol, ether na chloroform bụ ihe na-adịghị mma.
Jiri A na-ejikarị ya na ọgwụ, nke a na-ejikwa dị ka ihe mgbaze, extractant, antifreeze

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R11 - Na-agba ọkụ nke ukwuu
R36 - na-ewe iwe na anya
R67 - Vapors nwere ike ime ka iro ụra na dizziness
R40 - Ihe akaebe dị oke nke mmetụta carcinogenic
R10 - ọkụ
R36 / 38 - na-akpasu anya na akpụkpọ ahụ.
Nkọwapụta nchekwa S7 - Debe akpa ahụ nke ọma.
S16 - Wepụ ya na isi mmalite nke mgbanye.
S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
NJ UN UN 1219 3/PG 2
WGK Germany 1
RTECS NT8050000
FLUKA BRAND F CODES 3-10
TSCA Ee
Koodu HS 2905 12 00
Klas Hazard 3
Otu nkwakọ ngwaahịa II
Nsi LD50 ọnụ na oke: 5.8 g/kg (Smyth, ọkwá nkà)

 

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