이소니코틴알데하이드
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이소니코틴알데하이드 속성
- 녹는점
- -4--2°C
- 끓는 점
- 71-73 °C/10 mmHg (lit.)
- 밀도
- 1.137 g/mL at 20 °C (lit.)
- 증기압
- 0.02 hPa (20 °C)
- 굴절률
- n
20/D 1.544(lit.)
- 인화점
- 130 °F
- 저장 조건
- Store at +2°C to +8°C.
- 용해도
- 20g/L
- 산도 계수 (pKa)
- 12.05(at 30℃)
- 물리적 상태
- 액체 (투명)
- 색상
- 투명한 갈색-노란색
- 수소이온지수(pH)
- 7-8 (H2O, 20℃)(saturated aqueous solution)
- 수용성
- 20g/L(20℃)
- 감도
- Air Sensitive
- BRN
- 105342
- InChIKey
- BGUWFUQJCDRPTL-UHFFFAOYSA-N
- LogP
- 0.12 at 30℃ and pH7
- CAS 데이터베이스
- 872-85-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi,F | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38-10 | ||
| 안전지침서 | 26-36-36/37/39-16 | ||
| 유엔번호(UN No.) | UN 1989 | ||
| WGK 독일 | 1 | ||
| RTECS 번호 | NR9400000 | ||
| F 고인화성물질 | 8-10-23 | ||
| 위험 참고 사항 | Irritant/Keep Cold/Air Sensitive | ||
| TSCA | Yes | ||
| 위험 등급 | 3.2 | ||
| 포장분류 | III | ||
| HS 번호 | 29333999 | ||
| 독성 | LD50 orally in Rabbit: 2355 mg/kg LD50 dermal Rat > 2000 mg/kg |
이소니코틴알데하이드 C화학적 특성, 용도, 생산
화학적 성질
clear yellow-brown liquid. soluble in water and ether.용도
4-Pyridinecarboxaldehyde, is an heterocyclic building block used for the synthesis of various pharmaceutical compounds, such as new 1,4-dihydropyridin-4-yl-phenoxyacetohydrazones, having anticonvulsant and anti-inflammatory properties.제조 방법
4-Pyridinecarbaldehyde is synthesized by oxidation of 4-picoline. The mixed gas of 4-picoline and air is passed through the vanadium-molybdenum catalyst layer heated to 400°C, and oxidized to generate 4-pyridinecarbaldehyde.Purification Methods
Purified as for pyridine-2-aldehyde. [Beilstein 21 III/IV 2529, 21/7 V 351.]이소니코틴알데하이드 준비 용품 및 원자재
원자재
준비 용품
1,2-디(4-피리딜)에틸렌
1-(4-PYRIDYLMETHYL)PIPERAZINE
PYRIDIN-4-YLMETHYL-HYDRAZINE
4-피리딘알독심
5,10,15,20-TETRA(4-PYRIDYL)-21H,23H-PORPHINE
TPP
4-비닐피리딘
1,2-BIS(2-PYRIDYL)ETHYLENE
4-피리딘 메탄올
Ethyl isonicotinate
4-(1H-IMIDAZOL-2-YL)-PYRIDINE
1-PYRIDIN-4-YL-ETHYLAMINE
3-(1-acetylpiperidin-4-yl)propanoic acid
4-Ethynylpyridine
2,3,4,5-TETRA-(4-PYRIDYL) THIOPHENE
4-(Bromomethyl)pyridine hydrobromide
이소니코틴알데하이드 공급 업체
글로벌( 584)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Terma Medicare India Pvt.,Ltd | +8613916485955 |
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| Siyang Liaoning Biochemical Products Co. Ltd | +86-15221114306; +8615221114306 |
2594582574@qq.com | China | 574 | 58 |
| sgtlifesciences pvt ltd | +8617013299288 |
dj@sgtlifesciences.com | China | 12382 | 58 |
| Hebei Guanlang Biotechnology Co,.LTD | +8619930503252 |
daisy@crovellbio.com | China | 5964 | 58 |
| Firsky International Trade (Wuhan) Co., Ltd | +8615387054039 |
admin@firsky-cn.com | China | 436 | 58 |
| Anhui Zhongda Biotechnology Co., Ltd | +8619956560829 |
justine@zhongda-biotech.com | China | 300 | 58 |
| Anhui Ruihan Technology Co., Ltd | +8617756083858 |
daisy@anhuiruihan.com | China | 994 | 58 |
| Wuhan Xinhao Biotechnology Co., Ltd | +86-18120578002 +86-18120578002 |
xinhao-6@xinhaoshengwu.com | China | 350 | 58 |
| hebei hongtan Biotechnology Co., Ltd | +86-86-1913198-3935 +8617331935328 |
sales03@chemcn.cn | China | 951 | 58 |
| Frapp's ChemicalNFTZ Co., Ltd. | +86 (576) 8169-6106 |
sales@frappschem.com | China | 885 | 50 |