There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.
Type | HazMat fee for 500 gram (Estimated) |
Excepted Quantity | USD 0.00 |
Limited Quantity | USD 15-60 |
Inaccessible (Haz class 6.1), Domestic | USD 80+ |
Inaccessible (Haz class 6.1), International | USD 150+ |
Accessible (Haz class 3, 4, 5 or 8), Domestic | USD 100+ |
Accessible (Haz class 3, 4, 5 or 8), International | USD 200+ |
Purity | Size | Price | VIP Price | USA Stock *0-1 Day | Global Stock *5-7 Days | Quantity | ||||||
{[ item.p_purity ]} | {[ item.pr_size ]} | Inquiry |
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price) ]} {[ getRatePrice(item.pr_usd,item.pr_rate,1,item.pr_is_large_size_no_price) ]} |
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price) ]} | Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price) ]} {[ getRatePrice(item.pr_usd,1,item.mem_rate,item.pr_is_large_size_no_price) ]} | {[ item.pr_usastock ]} | in stock Inquiry - | {[ item.pr_chinastock ]} | {[ item.pr_remark ]} in stock Inquiry - | Login | Inquiry |
Please Login or Create an Account to: See VIP prices and availability
CAS No. : | 151-18-8 | MDL No. : | |
Formula : | C3H6N2 | Boiling Point : | - |
Linear Structure Formula : | H2NCH2CH2CN | InChI Key : | AGSPXMVUFBBBMO-UHFFFAOYSA-N |
M.W : | 70.09 | Pubchem ID : | 1647 |
Synonyms : |
|
Chemical Name : | 3-Aminopropanenitrile |
Signal Word: | Danger | Class: | 8 |
Precautionary Statements: | P201-P202-P260-P264-P270-P271-P281-P305+P351+P338-P330-P331-P363-P370+P378-P403+P233-P501 | UN#: | 2735 |
Hazard Statements: | H227-H302-H314-H361 | Packing Group: | Ⅲ |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
93.3% | Into a 250 ml four-necked flask, 25 g of isopropyl alcohol, 7.0 g (0.1 mole) of 3-aminopropionitrile, 20.4 g(0.1 mol) of triisopropyl orthoacetate at 50 to 55 C for 2 hours. (0.12 mol) of cyanamide at 55 to 60 C for 3 hours. Then, a solution of 20.0 g of 20% by weight sodium isopropoxide in isopropanol was added and reacted at 40 to 45 C for 2 hours. About 5 grams of acetic acid to adjust the pH value of 3-4, 17 grams of 30% hydrogen peroxide, 35 ~ 40 C stirring reaction, the use of gas detection reaction, about 4 hours complete conversion. Then 100 g of water was added and filtered to give 12. 5 g of 2-methyl-4-amino-5-cyanopyrimidine as an off-white solid with a purity of 99.6% and a yield of 93.3%. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
98.1% | To a 250 ml four-necked flask, 25 g of tetrahydrofuran was added,7.0 g (0.1 mole) of 3-aminopropionitrile, 12.0 g (0.1 mol) of trimethyl orthoacetate, and 50-55 C for 2 hours. Then, 5.0 g (0.12 mol) of cyanamide was added,55 ~ 60 C. After 3 hours of reaction, 6.0 g of a 27 wt% sodium methoxide methanol solution was added,30 ~ 35 C reaction for 2 hours; add 5 grams of acetic acid to adjust the pH value of 3-4, 17 grams of 30% hydrogen peroxide, 45 ~ 50 C stirring reaction, the use of gas detection reaction, about 3 hours complete conversion. Then 100 g of water was added and filtered to give 11. 8 g of 2-methyl-4-amino-5-cyanopyrimidine as an off-white solid with a GC purity of 99.7% and a yield of 98.1%. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
91.8% | To a 250 ml four-necked flask, 30 g of ethanol, 7.0 g (0.1 mol) of 3-aminopropionitrile, 16.2 g(? 1 mol) of triethyl orthoacetate,50 ~ 55 C reaction for 2 hours. Then, 5.0 g (0.12 mol) of cyanamide was added and reacted at 55 to 60 C for 3 hours.6 g of a 27 wt% ethanolic sodium ethoxide solution was added,35 ~ 45 C for 2 hours;Add about 5 grams of acetic acid adjusted pH value of 3-4, 17 grams of 30% hydrogen peroxide,40 ~ 45 C stirring reaction, the use of gas detection reaction, about 4 hours to complete conversion. Then 100 grams of water were added,Filtration gave 12.3 g of 2-methyl-4-amino-5-cyanopyrimidine as an off-white solid with a GC purity of 99.8% and a yield of 91.8% |