2-Ethylhexanol → Toluene 2,4-Diisocyanate

HRID 26127

반응식

HRID 26127 반응식
[CH2:1]([CH:3]([CH2:6][CH2:7][CH2:8][CH3:9])[CH2:4][OH:5])[CH3:2].[CH3:10][C:11]1[CH:16]=[CH:15][C:14]([N:17]=[C:18]=[O:19])=[CH:13][C:12]=1[N:20]=[C:21]=[O:22].C(C(C)=O)CCC>>[NH2:17][C:18]([O:5][CH2:4][CH3:3])=[O:19].[CH2:1]([CH:3]([CH2:6][CH2:7][CH2:8][CH3:9])[CH2:4][OH:5])[CH3:2].[CH3:10][C:11]1[CH:16]=[CH:15][C:14]([N:17]=[C:18]=[O:19])=[CH:13][C:12]=1[N:20]=[C:21]=[O:22]

참가 물질

5

반응물 3

HCID 77202-EthylhexanolHCID 11443Toluene 2,4-DiisocyanateHCID 115832-Hexanone2회

생성물 2

HCID 11443Toluene 2,4-DiisocyanateHCID 879616842-Ethylhexanol monourethane

실험 절차

The 2-ethyl hexanol monourethane of 2,4-toluene diisocyanate was prepared by adding 1953 parts of 2-ethyl hexanol to 2610 parts of 2,4-toluene diisocyanate and 200 parts of methyl butyl ketone over a 5-hour period with agitation and external cooling to maintain the batch reaction temperature below 20° C. The batch was then thinned with 100 parts of methyl butyl ketone and stored under dry nitrogen.

후처리

  1. temperatureexternal cooling
  2. temperatureto maintain
  3. customthe batch reaction temperature below 20° C

출처 및 근거

ORD 기록
ord-fcf8ec7a5565442f9fba8705803704ec
출처 데이터셋
uspto-grants-1979_04
특허 번호
US04148772

연결된 노트

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