디-2-에틸헥실인산염
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디-2-에틸헥실인산염 속성
- 녹는점
- −60 °C(lit.)
- 끓는 점
- 48 °C (12 mmHg)
- 밀도
- 0.965 g/mL at 25 °C(lit.)
- 증기압
- <0.1 hPa (20 °C)
- 굴절률
- n
20/D 1.443(lit.)
- 인화점
- >230 °F
- 저장 조건
- Store below +30°C.
- 용해도
- 에탄올: 용해성100mg/mL, 투명
- 물리적 상태
- 액체
- 산도 계수 (pKa)
- 1.47±0.50(Predicted)
- Specific Gravity
- 0.974
- 색상
- 무색의
- 수소이온지수(pH)
- 3 (< 1g/l, H2O)
- 수용성
- 약간 용해됨
- 어는점
- -60℃
- BRN
- 1712988
- 안정성
- 수분에 민감한
- InChIKey
- SEGLCEQVOFDUPX-UHFFFAOYSA-N
- LogP
- 2.88 at 25℃
- CAS 데이터베이스
- 298-07-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | C | ||
---|---|---|---|
위험 카페고리 넘버 | 21-34 | ||
안전지침서 | 26-36/37/39-45-25 | ||
유엔번호(UN No.) | UN 1902 8/PG 3 | ||
WGK 독일 | 1 | ||
RTECS 번호 | TB7875000 | ||
자연 발화 온도 | 255 °C | ||
TSCA | Yes | ||
위험 등급 | 8 | ||
포장분류 | III | ||
HS 번호 | 29190090 | ||
유해 물질 데이터 | 298-07-7(Hazardous Substances Data) | ||
독성 | LD50 orally in Rabbit: 4940 mg/kg LD50 dermal Rabbit 1250 mg/kg | ||
기존화학 물질 | KE-28542 |
디-2-에틸헥실인산염 C화학적 특성, 용도, 생산
화학적 성질
clear colorless to light yellow liquid용도
Extraction of metals.Bis(2-ethylhexyl) phosphate is used as a lubricant additive, corrosion inhibitor and a metal extractant. It is involved in the solvent extraction of uranium salts and rare earth metals. Iron(II) ions are extracted after reduction of Iron(III) ions. Further, it is used as a plasticizer and as a solvent in the synthesis of plastic.생산 방법
Produced by chlorinating bis(2-ethylhexyl) phosphonate to give the phosphate diester chloride, followed by hydrolysis, or by saponification of tris(2-ethylhexyl) phosphate .Synthesis
2-ethylhexan-1-ol could be used as a starting material to synthesize Bis(2-ethylhexyl) phosphate.일반 설명
Odorless light yellow liquid. Floats on water.반응 프로필
Organophosphates, such as Bis(2-ethylhexyl) phosphate, are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides. Mildly corrosive to most metals; may form flammable hydrogen gas [USCG, 1999].건강위험
Contact with liquid irritates eyes and may cause serious injury; consult an eye specialist. Also causes skin irritation on contact. Ingestion produces irritation similar to that caused by strong vinegar.화재위험
Special Hazards of Combustion Products: Irritating phosphorus oxides may be released.Purification Methods
Contaminants of commercial samples include the monoester, polyphosphates, pyrophosphate, 2-ethylhexanol and metal impurities. Dissolve the acid in n-hexane to give an 0.8M solution. Wash this with an equal volume of M HNO3, then with saturated (NH4)2CO3 solution, with 3M HNO3, and twice with water [Petrow & Allen Anal Chem 33 1303 1961]. Similarly, the impure sodium salt, after scrubbing with pet ether, is acidified with HCl and the free organic acid is extracted into pet ether and purified as above [Peppard et al. J Inorg Nucl Chem 7 231 1958], or as described by Stewart & Crandall [J Am Chem Soc 73 1377 1951]. It can be purified via its copper salt [McDowell et al. J Inorg Nucl Chem 38 2127 1976]. [Beilstein 1 IV 1796.]디-2-에틸헥실인산염 준비 용품 및 원자재
원자재
준비 용품
디-2-에틸헥실인산염 공급 업체
글로벌( 267)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12460 | 58 |
Hebei Guanlang Biotechnology Co,.LTD | +86-19930503253; +8619930503252 |
daisy@crovellbio.com | China | 5852 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 16208 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21673 | 55 |
Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 |
jack.li@time-chemicals.com | China | 1807 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9337 | 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 +8613203830695 |
sales@coreychem.com | China | 29897 | 58 |
Yunbio Tech Co.,Ltd. | +86-010-60605551 +86-18046518538 |
yunbiochem@126.com | China | 321 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8827 | 58 |