Methyl 2,4-dichloropyrimidine-6-carboxylate
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Methyl 2,4-dichloropyrimidine-6-carboxylate 속성
- 녹는점
- 54-56
- 끓는 점
- 306 ºC
- 밀도
- 1.503
- 인화점
- 139 ºC
- 저장 조건
- under inert gas (nitrogen or Argon) at 2-8°C
- 물리적 상태
- White to off white to faint cream flakes
- 산도 계수 (pKa)
- -5.83±0.30(Predicted)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi | ||
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위험 등급 | IRRITANT | ||
HS 번호 | 2933599590 |
그림문자(GHS): | ||||||||||||||||||||||
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신호 어: | Warning | |||||||||||||||||||||
유해·위험 문구: |
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예방조치문구: |
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Methyl 2,4-dichloropyrimidine-6-carboxylate C화학적 특성, 용도, 생산
Synthesis
To a stirred suspension of orotic acid (20.00 g, 128.140 mmol) in POCI3(75 ml) was added DMF (catalytic amount, -0.5 ml) at ambient temperature, and the resulting reaction mixture was refluxed for 3 h. Excess of POC was removed by vacuum distillation after 3h of reflux. The obtained slurry was poured slowly into a 5 per cent mixture of methanol in chloroform (200 ml) at 0°C and stirred for 30 min. The organic layer obtained was washed with a saturated solution of NaHCC>3 (3 x 200 ml). The combined organic phase was dried over Na2S04, filtered and concentrated under reduced pressure, yielding Methyl 2,4-dichloropyrimidine-6-carboxylate (19.00 g, 91 .800 mmol).Methyl 2,4-dichloropyrimidine-6-carboxylate 준비 용품 및 원자재
원자재
준비 용품
Methyl 2,4-dichloropyrimidine-6-carboxylate 공급 업체
글로벌( 207)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Nanjing Yushan Wanfang Biotechnology Co., Ltd. | +86-025-84918180 +86-18014482516 |
3552541679@qq.com | China | 1001 | 58 |
Hebei Mojin Biotechnology Co.,Ltd | +86-15028179902 |
angelia@hbmojin.com | China | 1069 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9308 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32836 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29888 | 58 |
Accela ChemBio Inc. | +1-858-6993322 |
info@accelachem.com | United States | 19536 | 58 |
Changzhou Ditong Chemical Co.,Ltd | +86-0519-88299272 |
info@edengenechem.com | China | 2169 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |
Methyl 2,4-dichloropyrimidine-6-carboxylate 관련 검색:
Sulfadiazine
2,4-Dichloropyrimidine
2-(4-CHLOROPHENYL)MALONDIALDEHYDE 95%
2-(4-CHLOROPHENYL)MALONDIALDEHYDE, 95,2-(2-Chlorophenyl)malondialdehyde
2-(4-CHLOROPHENYL)MALONDIALDEHYDE
PYRIMIDINE-4-CARBOXYLIC ACID METHYL ESTER
2-(3-CHLOROPHENYL)MALONDIALDEHYDE
2-Chloropyrimidine-4-carboxylic acid
ETHYL 2,6-DICHLORO-5-NITROPYRIMIDINE-4-CARBOXYLATE
4-PYRIMIDINECARBOXALDEHYDE, 2,6-DICHLORO-
METHYL 2,4-DICHLOROPYRIMIDINE-6-CARBOXYLATE
2,4-Dichloro-6-methylpyrimidine