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Phenethyl cawv (CAS # 60-12-8) Featured duab
  • Phenethyl cawv (CAS # 60-12-8) 1

Phenethyl cawv (CAS # 60-12-8)

Chemical Property:

Molecular Formula C8H10O
Molar Mass 122.16 Nws
Qhov ntom 1.020 g / mL ntawm 20 ° C (lit.)
Melting Point -27 ° C (lit.)
Boling Point 219-221 ° C / 750 mmHg (lit.)
Flash Point 216 ° F
JECFA Number 987 ua
Dej Solubility 20 g / L (20 ºC)
Solubility Soluble nyob rau hauv ethanol, ether, glycerin, me ntsis soluble nyob rau hauv dej, me ntsis soluble nyob rau hauv ntxhia roj
Vapor Siab 1 hli Hg (58 ° C)
Vapor Density 4.21 (vs huab cua)
Qhov tshwm sim Cov kua dej tsis muaj xim
Xim Ntshiab xim tsis muaj xim
tsw floral tsw ntawm roses
Merck 14 Ib., 724
BRN 1905732 ib
pKa 15.17 ± 0.10 (Kev kwv yees)
PH 6-7 (20g / l, H2O, 20 ℃)
Kev cia khoom Khaws hauv qab +30 ° C.
Kev ruaj ntseg ruaj khov. Cov tshuaj yuav tsum tau zam muaj xws li muaj zog acids thiab muaj zog oxidizing tus neeg sawv cev. Hluav taws kub.
rhiab heev Sensitive rau cua sov, lub teeb thiab cua
Explosive txwv 1.4-11.9% (V)
Refractive Index n20/D 1.5317 (lit.)
MDL PAB 00002886
Physical thiab Chemical Properties Cuam tshuam cov kua tsis muaj xim nrog lub aroma ntawm Rose.
melting point -25.8 ℃
Kub taw tes 219.5 ~ 221 ℃
txheeb ze ntom ntom 1.0235
Refractive Index 1.5179
flash point 102.2 ℃
solubility, ether, glycerol, me ntsis soluble hauv dej, me ntsis soluble hauv cov roj ntxhia.
Siv Siv nyob rau hauv txhua hnub tshuaj thiab zaub mov tsw, dav siv nyob rau hauv kev npaj ntawm xab npum thiab tshuaj pleev ib ce tsw

Product Detail

Khoom cim npe

Hazard Cov Cim Xn – Ua phem
Risk Codes R21/22 - Ua phem rau ntawm daim tawv nqaij thiab yog tias nqos.
R36/38 - Kab mob rau qhov muag thiab tawv nqaij.
R36 - Khau qhov muag
R22 - Ua phem yog tias nqos
Kev nyab xeeb piav qhia S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S28 - Tom qab sib cuag nrog daim tawv nqaij, ntxuav tam sim nrog xab npum-suds ntau.
S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
UN IDs 2810 ib
WGK Germany 1
RTECS SG7175 000
TSCA Yog lawm
HS Code 290629 0
Hazard Class 6.1
Packing Group III
Toxicity LD50 qhov ncauj hauv nas: 1790 mg / kg (Jenner)

 

Taw qhia

Muaj ib tug rose. Nws tuaj yeem ua rau miscible nrog ethanol thiab ether, thiab tuaj yeem yaj hauv 100ml dej tom qab co rau 2ml, nrog cov tshuaj toxicity tsawg, thiab ib nrab koob tshuaj (rat, qhov ncauj) yog 1790-2460mg / kg. Nws yog khaus.

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