시안초산메틸
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시안초산메틸 속성
- 녹는점
- -13 °C
- 끓는 점
- 204-207 °C(lit.)
- 밀도
- 1.123 g/mL at 25 °C(lit.)
- 증기 밀도
- 3.41 (vs air)
- 증기압
- 0.2 mm Hg ( 20 °C)
- 굴절률
- n
20/D 1.417(lit.)
- 인화점
- >230 °F
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- 54g/L
- 물리적 상태
- 액체
- 산도 계수 (pKa)
- 2.75±0.10(Predicted)
- 색상
- 투명하고 무색에서 아주 약간 노란색을 띤다.
- 수용성
- 54g/L(20℃)
- 감도
- Light Sensitive
- BRN
- 773945
- Dielectric constant
- 29.4(21℃)
- LogP
- -0.47 at 25℃
- CAS 데이터베이스
- 105-34-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi | ||
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안전지침서 | 24/25 | ||
WGK 독일 | 1 | ||
RTECS 번호 | AG4375000 | ||
위험 참고 사항 | Irritant | ||
TSCA | Yes | ||
HS 번호 | 29269095 | ||
독성 | guinea pig,LDLo,skin,400mg/kg (400mg/kg),"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 920, 1986. | ||
기존화학 물질 | KE-23685 |
시안초산메틸 C화학적 특성, 용도, 생산
화학적 성질
clear colorless to very slighlty yellow liquid용도
Methyl cyanoacetate is an intermediate in the preparation of α-cyanoacrylate, malononitrile, 1,1-cyclohexanediacetic acid dye. It is used as UV absorber or stabiliser, intermediate for pharmaceuticals. It may be used in the synthesis of various 1,2,5-tricarbonyl compounds.일반 설명
Methyl cyanoacetate is the intermediate product in pharmaceutical organic synthesis as well as in the synthesis of some biologically active compounds used in agriculture. It undergoes calcite or fluorite catalyzed Kn?venagel condensation with aromatic aldehydes, giving the corresponding arylidenemalononitriles and (E)-α-cyanocinnamic esters.Purification Methods
Purify the ester by shaking with 10% Na2CO3 solution, wash well with water, dry with anhydrous Na2SO4, and distil it. [Beilstein 2 H 584, 2 I 253, 2 II 530, 2 III 1628, 2 IV 1889.]시안초산메틸 준비 용품 및 원자재
원자재
준비 용품
2,4-Diamino-6-hydroxypyrimidine
Methyl 2-aminothiophene-3-carboxylate
METHYL 2-AMINO-4-PHENYLTHIOPHENE-3-CARBOXYLATE
2-AMINO-5-PHENYL-THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER
Buspirone
2-AMINO-4-ETHYL-5-METHYL-THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER
5-AMINO-3-METHYL-THIOPHENE-2,4-DICARBOXYLIC ACID DIMETHYL ESTER
METHYL 5-AMINOISOXAZOLE-4-CARBOXYLATE
METHYL 2-CYANO-2-PROPYLPENTANOATE
4-Amino-6-chloropyrimidine
3-(디에틸아미노)-7-옥소-7H-[1]벤조피라노[3,2:3,4]피리노[1,2-a]벤지이미다졸-6-카보니트릴
메틸 2-시아노아크릴레이트
BASIC YELLOW 40
2-AMINO-5-ETHYL-THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER
2,2-디브로모-3-니트릴로프로피온아미드
미녹시딜
METHYL 2-CHLORONICOTINATE
2-시아노아세트아미드
N-Butyl-3-cyano-6-hydroxy-4-methyl-2-pyridone
methyl 2-cyano-3-ethoxyacrylate
2,6-디아미노-4-클로로피리미딘
2-AMINO-5,6-DIHYDRO-4H-CYCLOPENTA[B]THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER
시안초산메틸 공급 업체
글로벌( 507)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Nanjing Sinoda Biological Technology Co., Ltd | +8613401983379 |
sales@njmcn.cn | CHINA | 74 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 |
jack.li@time-chemicals.com | China | 1807 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9348 | 55 |
Shanxi Naipu Import and Export Co.,Ltd | +86-13734021967 +8613734021967 |
kaia@neputrading.com | China | 1011 | 58 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 |
sales@finerchem.com | China | 2967 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8823 | 58 |
시안초산메틸 관련 검색:
시안초산 티오판산-메틸 에틸 사이아노아세테이트 아세트산 메틸 메틸브로모아세드산 살리실산 메틸 쿠레톡심메틸 브롬화 메틸 메틸 파라싸이온(메틸 파라티온) 터트-부틸시아노아세트산 시안초산메틸
Methyl methoxyacetate
Tribenuron methyl
Methyl glycolate
METSULFURON METHYL
Methyl phenylacetate
4-(Hydroxyamino)-4-oxobutanoic acid
N-Methyl-N-((3S,4S)-4-Methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyriMidin-4-aMine