부틸산부틸

부틸산부틸 속성

부틸산부틸 C화학적 특성, 용도, 생산

순도시험

  (1) 비중 : 이 품목의 비중은 0.867～0.871이어야 한다.

  (2) 굴절률 : 이 품목의 굴절률 은 1.405～1.407이어야 한다.

  (3) 용상 : 이 품목 1mL를 70% 에탄올 4mL에 녹일 때, 그 액은 징명하여야 한다.

  (4) 산가 : 이 품목의 산가는 향료시험법 중 산가측정법에 따라 시험할 때, 1 이하이어야 한다.

확인시험

  이 품목 1mL에 10% 알콜성수산화칼륨시액 5mL를 넣어 수욕중에서 흔들어 섞으면서 가열하면 특이한 향기는 없어지고 부탄올냄새가 남는다. 이 액을 식힌 다음 묽은황산으로 산성화하면 낙산의 특이한 향기를 발생한다.

정량법

  이 품목 약 1g을 정밀히 달아 향료시험법 중 에스테르가 및 에스테르함량측정법에 따라 시험한다.

0.5N 알콜성수산화칼륨용액 1mL ＝ 72.11mg C₈H₁₆O₂

화학적 성질

Butyl Butyrate is a liquid with a sweet, fruity odor. It is a volatile constituent of many fruits and honey and is used in fruit flavor compositions.

출처

Reported found in fresh apple, apple juice, banana, orange juice, orange peel oil, melon, strawberry, Passiflora mollisima, soybean, honey and blue cheese.

용도

Butyl butyrate can be used as a reactant to synthesize:

• N

• -(Phenylmethyl)butanamide by reacting with benzylamine via ester-amide exchange reaction in the presence of supported graphene oxide catalyst.
• Cyclohexyl butyrate by acylation reaction with cyclohexanol using a ruthenium pincer PNN complex catalyst.
• Butyl ether by triiron dodecacarbonyl catalyzed hydrosilylation reaction.

제조 방법

By passing vapors of n-butyl alcohol over MnO2 or ZnO at 400°C, also by passing vapors of n-butyl alcohol over CuO-VO at 180 to 200°C.

정의

ChEBI: A butanoate ester of butan-1-ol.

일반 설명

A colorless liquid. Insoluble in water. A marine pollutant. Poses a threat to the aquatic environment. Immediate steps should be taken to prevent spread to the environment. May penetrate soils and contaminate groundwater and nearby waterways. Mildly irritates the eyes and skin.

공기와 물의 반응

Insoluble in water.

반응 프로필

Butyl butyrate reacts with acids to liberate heat along with butyl alcohol and butyric acid. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by interaction with caustic solutions. Flammable hydrogen is generated by mixing with alkali metals and hydrides. May attack some forms of plastics [USCG, 1999].

위험도

Irritant and narcotic. Moderate fire risk.

건강위험

Inhalation or ingestion causes headache, dizziness, nausea, vomiting, and narcosis. Contact with liquid irritates eyes.

화재위험

Some may burn but none ignite readily. Containers may explode when heated. Some may be transported hot.

Safety Profile

Moderately toxic via intraperitoneal route. Mildly toxic by ingestion. Moderately irritating to eyes, sh, and mucous membranes by inhalation. Narcotic in hgh concentrations. Flammable liquid. To fight fire, use alcohol foam, foam, CO2, dry chemical. Incompatible with oxidizing materials. When heated to decomposition it emits acrid and irritating fumes.

부틸산부틸 준비 용품 및 원자재

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부틸산부틸 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12456	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
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
Xiamen AmoyChem Co., Ltd	+86-592-6051114 +8618959220845	sales@amoychem.com	China	6387	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58

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