LINAMARIN
Synonym(s):α-Hydroxyisobutyronitrile β-D -glucose;2-(β-D -Glucopyranosyloxy)-2-methylpropionitrile;Linamarin
- CAS NO.:554-35-8
- Empirical Formula: C10H17NO6
- Molecular Weight: 247.25
- MDL number: MFCD00036209
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-08 09:02:48
What is LINAMARIN?
Description
Linamarin is a glucoside of acetone cyanohydrin found in the leaves and roots of cassava, lima beans, and flax. It is thought to function in the transport of nitrogen from plant leaves to roots in young plants but also serves as a plant defense mechanism. Linamarin is converted to toxic hydrocyanic acid or prussic acid when it comes into contact with linamarase, an enzyme that is released when the cells of cassava roots are ruptured.
Chemical properties
White Crystalline Solid
The Uses of LINAMARIN
Can be found in the seed skins and embryos of flax.
The Uses of LINAMARIN
Can be found in the seed skins and embryos of flax
Definition
ChEBI: Linamarin is a beta-D-glucoside. It is functionally related to a 2-hydroxy-2-methylpropanenitrile.
What are the applications of Application
Linamarin is a cyanogenic glycoside
References
1) Jensen?et al.?(2011),?Convergent evolution in biosynthesis if cyanogenic defense compounds in plants; Nat. Commun.,?2?273 2) Rivadeneyra?et al. (2013),?Neurotoxic effect of linamarin in rats associated with cassava (Manihot esculenta Crantz) consumption; Food Chem. Toxicol.,?59?230 3) Kimani?et al. (2014),?Memory deficits associated with sublethal cyanide poisoning relative to cyanate toxicity in rodents; Metab. Brain Dis.,?29?105
Properties of LINAMARIN
Melting point: | 142-143°C |
alpha | D18 -29° |
Boiling point: | 390.28°C (rough estimate) |
Density | 1.2868 (rough estimate) |
refractive index | 1.4610 (estimate) |
storage temp. | 2-8°C |
solubility | Soluble in DMSO, Methanol, and Ethanol |
form | solid |
pka | 12.73±0.70(Predicted) |
color | White or off-white |
optical activity | [α]/D -26.5±2.0°, c = 1 in H2O |
Stability: | Acid Sensitive |
Safety information for LINAMARIN
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for LINAMARIN
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