메틸(5-)티오펜-2-알데히드
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메틸(5-)티오펜-2-알데히드 속성
- 녹는점
- 184-186 °C
- 끓는 점
- 114 °C/25 mmHg (lit.)
- 밀도
- 1.17 g/mL at 25 °C (lit.)
- 굴절률
- n
20/D 1.583(lit.)
- 인화점
- 190 °F
- 저장 조건
- 2-8°C
- 용해도
- 에테르와 에탄올에 용해됩니다.
- 물리적 상태
- 액체
- Specific Gravity
- 1.180
- 색상
- 투명한 노란색에서 갈색까지
- 냄새
- 디프로필렌 글리콜 중 0.10%. 스위트 아몬드 체리 푸르푸랄 우디 아세토페논
- ?? ??
- 과일 같은
- 감도
- Air Sensitive
- JECFA Number
- 1050
- BRN
- 106896
- InChIKey
- VAUMDUIUEPIGHM-UHFFFAOYSA-N
- LogP
- 1.48
- CAS 데이터베이스
- 13679-70-4(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38 | ||
| 안전지침서 | 23-24/25-36-26-7/9-37 | ||
| WGK 독일 | 3 | ||
| F 고인화성물질 | 8 | ||
| 위험 참고 사항 | Irritant | ||
| TSCA | T | ||
| 위험 등급 | IRRITANT, AIR SENSITIVE | ||
| HS 번호 | 29349990 |
메틸(5-)티오펜-2-알데히드 C화학적 특성, 용도, 생산
개요
May be synthesized from thiophene (or its derivatives) and formamide in the presence of POCl3; from N-(2-thenyl)formaldimines.화학적 성질
CLEAR YELLOW TO BROWN LIQUID출처
Reported found in French fried potato, roasted peanuts, tomato, wheat bread, raw chicken, cooked beef, pork liver, cognac, malt whiskey, coffee, popcorn, krill, shrimp and okra용도
5-Methylthiophene-2-carboxaldehyde is used as a food additive. It is an analytical reagent. The reagent has been synthesized and characterized using IR, 1H NMR and Mass spectral data.제조 방법
From thiophene (or its derivatives) and formamide in the presence of POCl3; from N-(2-thienyl)formaldimines.일반 설명
5-Methyl-2-thiophenecarboxaldehyde can be obtained as a product from 2-thiophenecarboxaldehyde via metalation, and alkylation, followed by a series of reactions.메틸(5-)티오펜-2-알데히드 준비 용품 및 원자재
원자재
2-Thiophenemethanol, 5-methyl-, 2-acetate
RARECHEM알BD0181
5-Methyl-2-thiophenecarboxylic acid
2,5-디메틸티오펜
2-클로로-5-티오펜카르복스알데히드
디클로로브로모메탄
클로로(2-)티오펜
메틸포름아닐리드
2-티오페네카르복스알데하이드
준비 용품
메틸(5-)티오펜-2-알데히드 공급 업체
글로벌( 311)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5857 | 58 |
| Hebei Weibang Biotechnology Co., Ltd | +8617732866630 |
bess@weibangbio.com | China | 18152 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20285 | 58 |
| Hebei Mojin Biotechnology Co.,Ltd | +86-15028179902 |
angelia@hbmojin.com | China | 1177 | 58 |
| JINING XINHE CHEMICAL CO., LTD | +8615318402391 |
sales@xinhepharma.com | China | 809 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 |
sales@capot.com | China | 29791 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21634 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32957 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29880 | 58 |
| Changzhou Ditong Chemical Co.,Ltd | +86-0519-88299272 |
info@edengenechem.com | China | 2158 | 58 |
메틸(5-)티오펜-2-알데히드 관련 검색:
2-티오페네카르복스알데하이드 포르말린 메틸(3-)티오펜-2-알데히드 2,5-티오펜이카복실산 메틸(5-)티오펜-2-알데히드
5-Methyl-2-thiophenecarboxylic acid
5-METHYL-2-NITROANILINE
5-METHYL-2-THIOPHENESULFONYL CHLORIDE
2-Methyl-5-propionylthiophene
2-ACETYL-3-AMINO-5-PHENYLTHIOPHENE
1-(5-Methyl-2-thienyl)ethan-1-one
2-[1-METHYL-3-(TRIFLUOROMETHYL)PYRAZOL-5-YL]-THIOPHENE-5-CARBOXALDEHYDE
2,2'-BITHIOPHENE-5-CARBOXALDEHYDE
5-Acetylthiophene-2-carboxylic acid
5-(2-PYRIDYL)THIOPHENE-2-CARBOXYLIC ACID
Methyl 3-amino-5-(4-chlorophenyl)thiophene-2-carboxylate
2-ACETYL-5-CYANOTHIOPHENE
5-(1,3,2-dioxaborinan-2-yl)-3-methylthiophene-2-carboxaldehyde