Propionic Acid For Synthesis
ürün Kodu : 800605.1000Sorunuz!
800605.1000
Propionic acid for synthesis
| Ürün bilgisi | |||
|---|---|---|---|
| Synonyms | Methyl acetic acid | ||
| Hill Formula | C3H6O2 | ||
| Chemical formula | CH3CH2COOH | ||
| HS Code | 2915 50 00 | ||
| EC number | 201-176-3 | ||
| Molar mass | 74.08 g/mol | ||
| EC index number | 607-089-00-0 | ||
| CAS number | 79-09-4 | ||
| Kimyasal ve fiziksel veri | |||
|---|---|---|---|
| Ignition temperature | 485 °C DIN 51794 | ||
| Solubility | (20 °C) soluble | ||
| Melting point | -20 °C | ||
| Molar mass | 74.08 g/mol | ||
| Density | 0.993 g/cm3 (20 °C) | ||
| pH value | 2.5 (100 g/l, H2O, 20 °C) | ||
| Boiling point | 141 °C (1013 hPa) | ||
| Vapor pressure | 5 hPa (20 °C) | ||
| Explosion limit | 2.1 - 12 %(V) | ||
| Flash point | 50 °C | ||
| Refractive index | 1.386 (20 °C, 589 nm) | ||
| GHS'e göre güvenlik bilgisi | |||
|---|---|---|---|
| Hazard Statement(s) | H314: Causes severe skin burns and eye damage. | ||
| Precautionary Statement(s) | P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. 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. |
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| Signal Word | Danger | ||
| Hazard Pictogram(s) | |||
| RTECS | UE5950000 | ||
| Storage class | 8 A Combustible substances, corrosive | ||
| WGK | WGK 1 slightly water endangering | ||
| Disposal | 4 Liquid organic acids or solutions should be diluted, if necessary, and carefully neutralized with sodium hydrogen carbonate (Cat. No. 106323) or with sodium hydroxide (Cat. No 106462). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535). |
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| Güvenlik bilgisi | |||
|---|---|---|---|
| R Phrase | R 34 Causes burns. |
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| S Phrase | S 23-36-45 Do not breathe vapour.Wear suitable protective clothing.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
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| Categories of danger | corrosive | ||
| Hazard Symbol |
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| Nakliye bilgisi | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | UN 3463 Propionsäure, 8 (3), II | ||
| Declaration (transport by sea) IMDG-Code | UN 3463 PROPIONIC ACID WITH NOT LESS THEN 90%, 8 (3), II, Segregation Group: 1 (Acids) | ||
| Declaration (transport by air) IATA-DGR | UN 3463 PROPIONIC ACID, 8 (3), II | ||
| Toksikolojik veri | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 2600 mg/kg | ||
| LD 50 dermal | LD50 rabbit 500 mg/kg | ||
| Spesifikasyonlar | |
|---|---|
| Assay (GC, area%) | ≥ 99 % |
| Density (d 20 °C/ 4 °C) | 0.993 - 0.994 |
| Water (K. F.) | ≤ 0.3 % |
| Identity (IR) | passes test |