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Назва продукту: |
Natural 2-Methyl-1-butanol |
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CAS: |
137-32-6 |
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MF: |
C5H12O |
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MW: |
88.15 |
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EINECS: |
205-289-9 |
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Mol File: |
137-32-6.mol |
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Точка плавлення |
70 ° C (освітлене) |
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альфа |
-0,1～ + 0,1 ° (20â / D / D) (акуратно) |
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Точка кипіння |
130 °C mm Hg(lit.) |
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density |
0,819 г / мл при 20 ° C (освітлено) |
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vapor density |
3 (vs air) |
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vapor pressure |
3 мм рт. Ст. (20 ° C) |
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refractive index |
n20 / D 1.411 |
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FEMA |
3998 | (+/-) - 2-МЕТИЛ-1-БУТАНОЛ |
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Fp |
110 ° F |
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storage temp. |
Легкозаймиста зона |
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solubility |
water: slightly soluble3.6g/a00g at 30°C |
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форму |
Liquid |
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pka |
15,24 ± 0,10 (передбачувано) |
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color |
Clear colorless to very slightly yellow |
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PH |
7 (H2O) |
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межа вибуховості |
1.2-10.3%(V) |
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Розчинність у воді |
3,6 г / 100 мл (30 ºC) |
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Мерк |
14 6030 |
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Номер JECFA |
1199 |
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BRN |
1718810 |
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CAS DataBase Reference |
137-32-6 (Посилання на бази даних CAS) |
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NIST Chemistry Reference |
1-Butanol, 2-methyl-(137-32-6) |
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Система реєстру речовин EPA |
2-Methyl-1-butanol (137-32-6) |
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Коди небезпеки |
Xn |
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Risk Statements |
10-20-37-66 |
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Safety Statements |
46-24/25 |
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RIDADR |
UN 1105 3 / PG 3 |
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WGK Німеччина |
3 |
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RTECS |
EL5250000 |
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Температура самозаймання |
725 °F |
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TSCA |
Yes |
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HazardClass |
3 |
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PackingGroup |
III |
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Кодекс ГС |
29051500 |
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Hazardous Substances Data |
137-32-6(Hazardous Substances Data) |
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Toxicity |
LD50 orally in Rabbit: 4170 mg/kg LD50 dermal Rabbit 2900 mg/kg |
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Chemical Properties |
прозора безбарвна, дуже дрібно-жовта рідина |
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Chemical Properties |
Amyl alcohols (pentanols) have eight isomers. All are flammable, colorless liquids, except the isomer 2,2- dimethyl-1-propanol, which is a crystalline solid. |
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Chemical Properties |
(+/–)2-Methyl-1-butanol has a cooked, roasted aroma with fruity or alcoholic undernotes. |
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Occurrence |
Reportedly present in over 120 natural food products, including apple, apricot, banana, orange, bilberry, black currant, cranberry, papaya, strawberry, tomato and alcoholic beverages |
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Uses |
2-Methyl-1-butanol is a whiskey-scented amyl alcohol that is naturally present in all fruits wine and beer. 2-Methyl-1-butanol is commercially used as a solvent in paints and oils and as flavorant in many processed foods. 2-Methyl-1-butanol has a characteristic redolence, which is thought to account for its active properties as an attractant for hornets and certain wasps, such as yellowjackets, in traps. As a biochemical active ingredient, it has a non-toxic mode of action – targeted pests are killed through physical entrapment. |
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Uses |
Розчинник, органічний синтез (введення активної амільної групи), мастила, пластифікатори, добавки до масел та фарб. |
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Shipping |
UN2811 Пентаноли, клас небезпеки: 3; Етикетки: 3- Легкозаймиста рідина. UN1987 Alcohols, n.o.s., HazardClass: 3; Етикетки: 3-горюча рідина. |
