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Isopropanol CAS Nr 67-63-0

Chemical Property:

Molecular Formula C3H8O
Molar Mass 60.1 ib
Qhov ntom 0.785g / mLat 25 ° C (lit.)
Melting Point -89.5 ° C
Boling Point 82 ° C (lit.)
Flash Point 53 ° F
JECFA Number 277
Dej Solubility miscible
Solubility dej: soluble (ua tiav)
Vapor Siab 33 hli Hg (20 ° C)
Vapor Density 2.1 (vs huab cua)
Qhov tshwm sim Tsawg Melting Khoom
Specific Gravity kwv yees li 0.785 (20/20 ℃) ​​(Ph.Eur.)
Xim tsis muaj xim
tsw Zoo li ethyl cawv; ntse, me ntsis tsis kaj siab; yam ntxwv me me cawv; nonresidual.
Exposure Limit TLV-TWA 980 mg/m3 (400 ppm); STEL 1225 mg/m3 (500 ppm) (ACGIH); IDLH 12,000 ppm (NIOSH).
Qhov siab tshaj plaws wavelength (λmax) ['λ: 260 nm Amax: 0.02',
, 'λ: 280 nm Amax: 0.01']
Merck 14 Ib., 5208
BRN 635639 ib
pKa 17.1 (ntawm 25 ℃)
Kev cia khoom Khaws ntawm +5 ° C rau + 30 ° C.
Explosive txwv 2-13.4% (V)
Refractive Index n20/D 1.377 (lit.)
Physical thiab Chemical Properties Cim: Cov xim tsis muaj pob tshab flammable kua nrog ethanol zoo li tsw.
melting point -88.5 ℃
Kub taw tes 82.45 ℃
Qhov chaw txias txias -89.5 ℃
txheeb ze ntom ntom 0.7855
Refractive Index 1.3772
Solubility hauv dej, ethanol, ether thiab chloroform yog miscible.
Siv Mas siv nyob rau hauv kws tshuaj, kuj siv raws li hnyav, extractant, antifreeze

Product Detail

Khoom cim npe

Risk Codes R11 - Cov nplaim hluav taws kub heev
R36 - Khau qhov muag
R67 - Vapors tuaj yeem ua rau qaug zog thiab kiv taub hau
R40 - Cov pov thawj txwv ntawm cov nyhuv carcinogenic
R10 - Flammable
R36/38 - Kab mob rau qhov muag thiab tawv nqaij.
Kev nyab xeeb piav qhia S7 - Khaws lub thawv kaw kom nruj.
S16 - Khaws kom deb ntawm qhov chaw hluav taws xob.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.
UN IDs UN 1219 3/PG 2
WGK Germany 1
RTECS NT8050 000
FLUKA BRAND F CODE 3-10
TSCA Yog lawm
HS Code 2905 12 00 Nws
Hazard Class 3
Packing Group II
Toxicity LD50 ntawm qhov ncauj hauv nas: 5.8 g / kg (Smyth, Carpenter)

 

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