1-METHYLCYCLOPROPANECARBOHYDRAZIDE
- Product Name
- 1-METHYLCYCLOPROPANECARBOHYDRAZIDE
- CAS No.
- 72790-89-7
- Chemical Name
- 1-METHYLCYCLOPROPANECARBOHYDRAZIDE
- Synonyms
- 1-METHYLCYCLOPROPANECARBOHYDRAZIDE;1-methylcyclopropane-1-carbohydrazide;1-METHYLCYCLOPROPANECARBOXYLIC ACID HYDRAZIDE
- CBNumber
- CB3197006
- Molecular Formula
- C5H10N2O
- Formula Weight
- 114.15
- MOL File
- 72790-89-7.mol
1-METHYLCYCLOPROPANECARBOHYDRAZIDE Property
- Melting point:
- 72-74 °C
- Boiling point:
- 260.5±7.0 °C(Predicted)
- Density
- 1.154±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 13.46±0.20(Predicted)
- Appearance
- White to off-white Solid
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H228Flammable solid
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P240Ground/bond container and receiving equipment.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P330Rinse mouth.
P362Take off contaminated clothing and wash before reuse.
P370+P378In case of fire: Use … for extinction.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- M479053
- Product name
- 1-Methylcyclopropanecarbohydrazide
- Packaging
- 10mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 8813AE
- Product name
- 1-Methylcyclopropanecarbohydrazide
- Packaging
- 25g
- Price
- $3695
- Updated
- 2021/12/16
- Product number
- AK154463
- Product name
- 1-Methylcyclopropanecarbohydrazide
- Purity
- 97%
- Packaging
- 250mg
- Price
- $125
- Updated
- 2021/12/16
- Product number
- 8813AE
- Product name
- 1-Methylcyclopropanecarbohydrazide
- Packaging
- 1g
- Price
- $394
- Updated
- 2021/12/16
- Product number
- 085798
- Product name
- 1-Methylcyclopropanecarbohydrazide
- Purity
- 97%
- Packaging
- 1g
- Price
- $561
- Updated
- 2021/12/16
1-METHYLCYCLOPROPANECARBOHYDRAZIDE Chemical Properties,Usage,Production
Synthesis
71441-76-4
72790-89-7
The general procedure for the synthesis of 1-methylcyclopropane carbohydrazide from ethyl 1-methylcyclopropane-1-carboxylate is as follows: with reference to Example 2, 1-methyl-1-cyclopropane carbohydrazide was prepared as follows: 1-methyl-1-cyclopropane carbohydrazide ethyl ester (10 g, 7.8 mmol) was mixed with hydrazine monohydrate (5.1 g, 0.1 mol), and reacted with stirring and heating for 4 hr. at 100°C. . Subsequently, toluene (50 ml) was added to the reaction system and the mixture was refluxed for 3 h, during which the water generated was removed by azeotropic distillation. Upon completion of the reaction, the reaction was cooled to room temperature, the precipitated crystals were collected by filtration and washed with diisopropyl ether to give the final target product 1-methyl-1-cyclopropanecarbohydrazide (8.9 g) as colorless crystals. The yield was 99%, and the melting point was 85°-87°C. The product was obtained as a colorless crystal.
References
[1] Patent: US5367078, 1994, A
1-METHYLCYCLOPROPANECARBOHYDRAZIDE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 1-METHYLCYCLOPROPANECARBOHYDRAZIDE manufacturers
- Product
- 1-METHYLCYCLOPROPANECARBOHYDRAZIDE 72790-89-7
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- MIn98%HPLC/LC
- Supply Ability
- 100KGS
- Release date
- 2020-10-29