다이메틸 지방질
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다이메틸 지방질 속성
- 녹는점
- 8 °C (lit.)
- 끓는 점
- 109-110 °C/14 mmHg (lit.)
- 밀도
- 1.062 g/mL at 20 °C (lit.)
- 증기압
- 0.2 mm Hg ( 20 °C)
- 굴절률
- n
20/D 1.428(lit.)
- 인화점
- 225 °F
- 저장 조건
- Store below +30°C.
- 용해도
- <1g/L
- 물리적 상태
- 액체
- 색상
- 투명한
- 냄새
- 100.00%에서. 순한 견과류
- ?? ??
- 견과류
- 폭발한계
- 0.81-8.1%(V)
- 수용성
- 알코올 및 에테르와 혼합 가능합니다. 물과 섞이지 않습니다.
- Merck
- 14,162
- JECFA Number
- 1964
- BRN
- 1707443
- 안정성
- 안정적인. 타기 쉬운. 강산화제, 산, 염기 환원제와 호환되지 않습니다.
- InChIKey
- UDSFAEKRVUSQDD-UHFFFAOYSA-N
- LogP
- 1.4 at 22℃
- CAS 데이터베이스
- 627-93-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
안전지침서 | 24/25 | ||
---|---|---|---|
WGK 독일 | 1 | ||
RTECS 번호 | AV1645000 | ||
자연 발화 온도 | 680 °F | ||
TSCA | Yes | ||
HS 번호 | 29171290 | ||
유해 물질 데이터 | 627-93-0(Hazardous Substances Data) | ||
독성 | LD50 orally in Rabbit: 8191 mg/kg LD50 dermal Rabbit > 2250 mg/kg | ||
기존화학 물질 | KE-18697 |
다이메틸 지방질 C화학적 특성, 용도, 생산
개요
Dimethyl adipate (DMA) is a colourless and flammable liquid. It is soluble in alcohol and ether but sparingly soluble in water. DMA is incompatible with strong oxidising agents, and on decomposition, it emits carbon monoxide, irritating and toxic fumes and gases, and carbon dioxide. DMA reacts with acids, alkalis, and strong oxidants. DMA is synthesised by the esterification of adipic acid. DMA is part of a dibasic ester (DBE) blend used as a major ingredient in several paint strippers, and the DBE blends used in paint stripping formulations contain a major portion (about 90%) of DMA. DMA is used as a chemical intermediate (polymers, agrochemicals), cellulose resins, a speciality solvent (inks, coatings, adhesives), and an emollient and can also be utilised as a paint remover and plasticiser.화학적 성질
Dimethyl adipate is a colorless liquid. It is a fatty acid methyl ester.용도
Dimethyl adipate is used in cosmetics (in emollients and skin conditioning).It is used as a plasticizer for cellulose-type resins and a finish remover.It is also used in agrochemicals and dye as well as a precursor for the preparation of active pharmaceutical ingredients. Further, it serves as a polymer intermediate. In addition to this, it is employed as a solvent for paint stripping and resins.생산 방법
Dimethyl adipate is manufactured via esterification of adipic acid and methanol in the presence of an acid catalyst.일반 설명
Colorless liquid.공기와 물의 반응
Flammable. Hydrolyzed by strong mineral acids and strong alkalis.반응 프로필
Dimethyl adipate is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.건강위험
Exposures to dimethyl adipate cause toxicity and adverse health effects in laboratory animals and humans. Workplace exposures to dimethyl adipate by inhalation, ingestion, or skin absorption cause harmful and irritation effects to users.Safety Profile
Moderately toxic by intraperitoneal route. Experimental teratogenic and reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.Carcinogenicity
In a chronic inhalation toxicity study of dimethyl adipate, groups of male and female rats were exposed to 400 mg/m3 of dimethyl adipate over a 90-day period. Focal respiratory metaplasia of the olfactory epithelium was found. These nonneoplastic lesions were minimal to mild in severity .주의 사항
During handling of dimethyl adipate, occupational workers should be careful and use self-contained breathing apparatus, rubber boots, and heavy rubber gloves and avoid prolonged period of exposures. Workers should avoid contact of dimethyl adipate with skin, eyes and nose.다이메틸 지방질 준비 용품 및 원자재
원자재
아디핀산
Monomethyl adipate
디메틸에틸숙시네이트
(1E,3E)-1,3-부타디엔-1,4-디카르복실산디메틸에스테르
ADIPICSEMIALDEHYDEMETHYL에스테르
D-Glucaric acid
D-글루카르산1,4:6,3-디락톤
2-메틸펜탄디오익산디메틸에스테르
호모시트릭산-감마-락톤
플루탈산디메틸에스테르
6-옥소헥산산
디메틸 세바케이트
DIMETHYL PENTADECANEDIOATE
DIMETHYL UNDECANEDIOATE
준비 용품
다이메틸 지방질 공급 업체
글로벌( 548)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hebei Weibang Biotechnology Co., Ltd | +8615531157085 |
abby@weibangbio.com | China | 8805 | 58 |
Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12830 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5889 | 58 |
Hebei Weibang Biotechnology Co., Ltd | +8617732866630 |
bess@weibangbio.com | China | 18147 | 58 |
Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 |
lisa@kingfinertech.com | China | 3007 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20264 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 |
admin@zlchemi.com | China | 3692 | 58 |
Hebei Youfeidi Trading Co., LTD | +8615530197691 |
admin@yfdchem.cn | China | 105 | 58 |
Shandong Deshang Chemical Co., Ltd. | +86-0531-8875-2665 +8613153039501 |
info@deshangchem.com | China | 662 | 58 |
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 |
sales@capot.com | China | 29793 | 60 |