o-클로로벤즈알데히드
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o-클로로벤즈알데히드 속성
- 녹는점
- 9-11 °C (lit.)
- 끓는 점
- 209-215 °C (lit.)
- 밀도
- 1.248 g/mL at 25 °C (lit.)
- 증기 밀도
- 4.84 (vs air)
- 증기압
- 1.27 mm Hg ( 50 °C)
- 굴절률
- n
20/D 1.566(lit.)
- 인화점
- 190 °F
- 저장 조건
- Store in RT
- 용해도
- 1.8g/L
- 물리적 상태
- 액체
- 색상
- 무색투명~연황색
- 수소이온지수(pH)
- 2.9 (H2O)(saturated aqueous solution)
- 수용성
- 24&C에서 0.1-0.5g/100mL
- 감도
- Air Sensitive
- BRN
- 385877
- 안정성
- 안정적인. 타기 쉬운. 강산화제, 강염기, 철, 강환원제와 호환되지 않습니다. 수분과 빛에 민감합니다.
- LogP
- 2.44 at 25℃
- CAS 데이터베이스
- 89-98-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | C,Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 34 | ||
| 안전지침서 | 26-45 | ||
| 유엔번호(UN No.) | UN 3265 8/PG 3 | ||
| WGK 독일 | 1 | ||
| RTECS 번호 | CU5075000 | ||
| F 고인화성물질 | 8-9-23 | ||
| 자연 발화 온도 | 746 °F | ||
| 위험 참고 사항 | Irritant | ||
| TSCA | Yes | ||
| 위험 등급 | 8 | ||
| 포장분류 | III | ||
| HS 번호 | 29130000 | ||
| 유해 물질 데이터 | 89-98-5(Hazardous Substances Data) | ||
| 독성 | LD50 orally in Rabbit: 2160 mg/kg | ||
| 기존화학 물질 | KE-05522 |
o-클로로벤즈알데히드 C화학적 특성, 용도, 생산
화학적 성질
2-Chlorobenzaldehyde is a colorless to yellowish liquid with a penetrating odor. Insoluble in water, soluble in benzene, alcohol and ether. 2-Chlorobenzaldehyde is considerably more resistant to oxidation than benzaldehyde. When it is heated with sodium sulfite solution under pressure, benzaldehyde-2-sulfonic acid forms.용도
2-Chlorobenzaldehyde can be used to make alcohols, acids, and dyes; used in the rubber, tanning, and paper industries; used as an intermediate for optical brighteners, agricultural chemicals, and pharmaceuticals.It can also be used to prepare triphenyl methane and related dyes, organic intermediate.주요 응용
2-Chlorobenzaldehyde is used acid zinc plating brightener, also be used for organic synthesis, agricultural pesticide and pharmaceutical industries. It is used to synthesize the acaricides clofentezine and flutenzine. 2-Chlorobenzaldehyde undergoes alkynylation with phenylacetylene in the presence of catalytic ligands and dimethylzinc at 0°C to form binaphthyl-derived amino alcohols.제조 방법
2-Chlorobenzaldehyde is produced mainly by chlorination of 2-chlorotoluene to form 2-chlorobenzal chloride, which is then subjected to acid hydrolysis. Metal salts, such as iron(III) chloride, are used as catalysts. The hydrolysis can also be accomplished using formic acid without a catalyst.2-Chlorobenzaldehyde can also be produced by oxidation of 2-chlorobenzyl chloride with N-oxides of tertiary amines or with dilute nitric acid.
https://pubchem.ncbi.nlm.nih.gov/compound/2-Chlorobenzaldehyde
일반 설명
2-chlorobenzaldehyde is a clear colorless to yellowish liquid. (NTP, 1992)공기와 물의 반응
2-Chlorobenzaldehyde is moisture and light sensitive. Slightly water soluble.반응 프로필
2-Chlorobenzaldehyde reacts with iron and strong oxidizers, strong bases and strong reducing agents.건강위험
Symptoms of exposure to 2-Chlorobenzaldehyde may include skin, eye and upper respiratory tract irritation. This compound may cause skin, eye and respiratory tract irritation. When heated to decomposition it emits toxic fumes.화재위험
2-Chlorobenzaldehyde is combustible.Safety Profile
Poison by intraperitoneal and intravenous routes. When heated to decomposition it emits toxic fumes of Cl-. See also ALDEHYDES and CHLORIDES.Purification Methods
Wash it with 10% Na2CO3 solution, then fractionally distil it in the presence of a small amount of catechol as stabiliser. [Beilstein 7 H 233, 7 IV 561.]o-클로로벤즈알데히드 준비 용품 및 원자재
원자재
벤잘클로라이드
o-클로로벤조트리클로라이드
클로로(3-)티오펜
염소(기체)
염화 아연
염화제이철무수물
o-클로로벤질클로라이드
수은
Monochlorotoluene
3-CHLOROBENZAL CHLORIDE
이염화에탄
o-클로로톨루엔
준비 용품
2-CHLOROBENZALOXIME
ALIZARIN GREEN
클로펜테진
2-[4-(TERT-BUTYL)PHENOXY]-5-NITROBENZALDEHYDE
3-(2-Chlorophenyl)-5-methylisoxazole-4-carbonyl chloride
2-Chloro-5-nitrobenzaldehyde
1-(2-chlorophenyl)-N-[(2-chlorophenyl)methylideneamino]methanimine
3-(2-Chlorophenyl)-5-methylisoxazole-4-carboxylic acid
2-CHLORO-6-METHYLBENZALDEHYDE
Thianaphthene-2-carboxylic acid
Amlodipine
1-CHLORO-2-ETHYNYLBENZENE
툴로부테롤
N,N-bis(2-chlorobenzyl)amine
1-Chloro-7-methylnaphthalene
2-(2-chlorophenyl)-4,6-diphenyl-1,3,5-triazine
클로로(2-)벤질아민
ALIZARIN GREEN
Benzenamine, 4-[(2-chlorophenyl)[4-(ethylimino)-3-methyl-2,5-cyclohexadien-1-ylidene]methyl]-N-ethyl-2-methyl-, hydrochloride (1:1)
o-클로로벤즈알데히드 공급 업체
글로벌( 716)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
| Tangshan Moneide Trading Co., Ltd. | +86-315-8309571 +8615633399667 |
sales@moneidechem.com | China | 568 | 58 |
| Wuhan Pinestone Fortune International Trading Co., Ltd. | +86-027-85615902 +86-13971435335 |
imp.exp8@fengfan.net | China | 29 | 58 |
| ZHEJIANG ESTCHEM CO.,LTD | 15957180504 |
sales@zjestchem.com | China | 193 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| Dorne Chemical Technology co. LTD | +86-13583358881 +86-18560316533 |
Ethan@dornechem.com | China | 294 | 58 |
| Firsky International Trade (Wuhan) Co., Ltd | +8615387054039 |
admin@firsky-cn.com | China | 436 | 58 |
| Henan Bao Enluo International TradeCo.，LTD | +86-17331933971 +86-17331933971 |
deasea125996@gmail.com | China | 2503 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7845 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |