도데칸오일 클로라이드
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도데칸오일 클로라이드 속성
- 녹는점
- -17 °C
- 끓는 점
- 134-137 °C/11 mmHg (lit.)
- 밀도
- 0.946 g/mL at 25 °C (lit.)
- 증기압
- 0.5Pa at 20℃
- 굴절률
- n
20/D 1.445
- 인화점
- >230 °F
- 저장 조건
- Store below +30°C.
- 용해도
- 에탄올과 메탄올에 용해됩니다.
- 물리적 상태
- 액체
- 색상
- 투명한
- 수용성
- 물과 반응
- 감도
- Moisture Sensitive
- BRN
- 1281201
- 안정성
- 안정적인. 강한 산화제, 아민, 강염기와 호환되지 않습니다. 물이나 습기에 닿지 않도록 하세요.
- InChIKey
- NQGIJDNPUZEBRU-UHFFFAOYSA-N
- CAS 데이터베이스
- 112-16-3(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | C | ||
---|---|---|---|
위험 카페고리 넘버 | 34-37-29-22-14 | ||
안전지침서 | 26-36/37/39-45-8 | ||
유엔번호(UN No.) | UN 3265 8/PG 2 | ||
WGK 독일 | 3 | ||
TSCA | Yes | ||
위험 등급 | 8 | ||
포장분류 | II | ||
HS 번호 | 29159080 | ||
유해 물질 데이터 | 112-16-3(Hazardous Substances Data) | ||
독성 | LD50 orally in Rabbit: 200 - 2000 mg/kg | ||
기존화학 물질 | 2002-3-2130 |
도데칸오일 클로라이드 C화학적 특성, 용도, 생산
화학적 성질
colourless to light yellow liquid with odor of hydrochloric acid. Soluble in ether, decomposed in water and alcohol.용도
Lauroyl chloride is used as tailoring agent for chemical modification of nanocelluloses of different length, nanofibrillated cellulose and cellulose nanocrystals and in the preparation of acylated collagen with water solubility and better surface activity. It is also employed as organic low-friction boundary lubricant in the preparation of novel polyvinyl alcohol hydrogel.It is used in the synthesis of hemicellulose-based hydrophobic biomaterials.제조 방법
Lauroyl chloride is synthesized by the reaction of lauric acid with thionyl chloride.Reaction: The flask was charged with lauric acid 1330 (200 g, 1.0 mol) and catalyst (imidazole, 2-methyl imidazole, 2.0 mol% based on the acid), and the mixture was heated with stirring to 90 C°. The stirred mixture was maintained at 90 C° for 1 h, at which time gaseous phosgene was introduced below the surface of the liquid at such a rate as to maintain a gentle phosgene reflux from the deflamator. Phosgene addition was regulated and calculated with the aid of a tubular flowmeter. The reaction was continued, generally within the temperature range 80–100 C°, until hydrogen chloride was no longer evolved (cessation of heat generation at the top of the water scrubber). The phosgene feed was stopped and the reaction mixture was kept at 85–95 C° with gentle phosgene reflux from the deflamator until the evolution of carbon dioxide had ceased (30–60 min, as evidenced by cessation of the gas entering at the base of the scrubber column). Occasionally, additional phosgene was required during this period to maintain phosgene reflux and to complete the reaction. Following complete reaction, the deflamator was replaced by a 10-in. (25 cm) glass helix packed distillation column fitted with a total reflux head, and dissolved phosgene was removed from the stirred reaction product by purging with dry nitrogen at 90 C° for 2 h. The product was distilled at 10 mmHg as a single fraction. Yield: 91–94.5% of lauroyl chloride.
주요 응용
Dodecanoyl chloride aslo known as lauroyl chloride is an acid chloride that can be used as a reagent for the surface modification of:Chitosans, by converting it into acylated chitosans for increasing solubility in organic solvents.
Microfibrillated cellulose (MFC) for improving dispersibility in biopolyamide nanocomposites.
It can also be used as a:
Starting material for the synthesis of (R)-3-aminotetradecanoic acid (iturinic acid).
Reagent for the preparation of (3,6-bis(dodecanamido)-2,7-dibromo-9-dodecyl-9H-carbazole).This amide intermediate can be further used in the synthesis of azomethine-bridged ladder-type poly( p-phenylene)s.
화학 반응
Lauroyl chloride is a substrate for diverse reactions characteristic of acid chlorides. With base, it converts to laurone, a ketone with the formula [CH3(CH2)10]2CO. With sodium azide, it reacts to give undecyl isocyanate via a Curtius rearrangement of the acyl azide.도데칸오일 클로라이드 준비 용품 및 원자재
원자재
준비 용품
도데칸오일 클로라이드 공급 업체
글로벌( 356)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Anhui Royal Chemical Co., Ltd. | +86-25-86655873 +8613962173137 |
marketing@royal-chem.com | China | 174 | 55 |
Changde Changlian Chemical Co., Ltd. | +86-25-86736270 +86-15905172087 |
brian.he@royal-chem.com | China | 103 | 58 |
Qingdao Dexin Chemical Co., Ltd | +86-15553333686 +86-15553333686 |
15553333686@qq.com | China | 146 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 6011 | 58 |
Hebei Guanlang Biotechnology Co,.LTD | +86-19930503253; +8619930503252 |
daisy@crovellbio.com | China | 5956 | 58 |
Yujiang Chemical (Shandong) Co.,Ltd. | +86-17736087130 +86-18633844644 |
catherine@yjchem.com.cn | China | 714 | 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 | 21687 | 55 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
도데칸오일 클로라이드 관련 검색:
도데칸 도데칸오일 클로라이드
tert-Amylbenzene
tert-Butanol
1,12-Dodecanedioyl dihydrazide
LAURIC ACID SODIUM SALT
Dodecyltrimethylammonium Bromide
disodium 1-[2-(carboxymethoxy)ethyl]-1-(carboxymethyl)-4,5-dihydro-2-undecyl-1H-imidazolium hydroxide
N-DODECYL-B-IMINODIPROPIONIC ACID, MONOSODIUM SALT, ANAGRADE
N'-Laruoyl-L-lysine
SODIUM ETHYL 2-SULFOLAURATE
Sodium lauroylsarcosinate
Cocamidopropyl betaine
ISOAMYL LAURATE
Myrcene
ETHYL LAUROYL ARGINATE HCL
Sodium lauroyl glutamate
RENNIN