Propionic anhydride
ürün Kodu : 800608.1000Sorunuz!
Ürün bilgisi
Hill Formula
C6H10O3
HS Code
2915 90 00
EC number
204-638-2
Molar mass
130.14 g/mol
EC index number
607-010-00-X
CAS number
123-62-6
Kimyasal ve fiziksel veri
Ignition temperature
285 °C
Solubility
(20 °C) (decomposition)
Melting point
-45 °C
Molar mass
130.14 g/mol
Density
1.01 g/cm3 (20 °C)
pH value
2.5 (100 g/l, H2O, 20 °C) (calculated on the free acid)
Boiling point
167 °C (1013 hPa)
Vapor pressure
1 hPa (20 °C)
Explosion limit
1.3 - 9.5 %(V)
Flash point
63 °C
Refractive index
1.404 (20 °C, 589 nm)
GHS'e göre güvenlik bilgisi
Hazard Statement(s)
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s)
P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word
Danger
Hazard Pictogram(s)
RTECS
UF9100000
Storage class
8 A Brennbare ätzende Gefahrstoffe
WGK
WGK 1 slightly water endangering
Disposal
11
Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A.
Güvenlik bilgisi
R Phrase
R 34
Causes burns.
S Phrase
S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger
corrosive
Hazard Symbol
Nakliye bilgisi
Declaration (railroad and road) ADR, RID
UN 2496 Propionsäureanhydrid, 8, III
Declaration (transport by sea) IMDG-Code
UN 2496 PROPIONIC ANHYDRIDE, 8, III, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR
UN 2496 PROPIONIC ANHYDRIDE, 8, III
Toksikolojik veri
LD 50 oral
LD50 rat 2360 mg/kg
LD 50 dermal
LD50 rabbit 10000 mg/kg
Spesifikasyonlar
Assay (GC, area%)
≥ 98 %
Density (d 20 °C/ 4 °C)
1.009 - 1.011
Identity (IR)
passes test
