Pentamethyldisiloxane
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Pentamethyldisiloxane 속성
- 끓는 점
- 86 °C (lit.)
- 밀도
- 0.760 g/mL at 20 °C (lit.)
- 굴절률
- n
20/D 1.373
- 인화점
- -9°C
- 물리적 상태
- 투명한 액체
- Specific Gravity
- 0.758
- 색상
- 무색 내지 거의 무색
- 수용성
- 물에 섞이거나 혼합하기 어렵지 않습니다.
- Hydrolytic Sensitivity
- 3: reacts with aqueous base
- 감도
- Moisture Sensitive
- BRN
- 1734568
- InChI
- InChI=1S/C5H16OSi2/c1-7(2)6-8(3,4)5/h7H,1-5H3
- InChIKey
- AOJHDNSYXUZCCE-UHFFFAOYSA-N
- SMILES
- [Si](C)(C)(C)O[SiH](C)C
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | F | ||
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위험 카페고리 넘버 | 11 | ||
안전지침서 | 16-23-24/25 | ||
유엔번호(UN No.) | UN 1993 3/PG 2 | ||
WGK 독일 | 3 | ||
F 고인화성물질 | 10-21 | ||
TSCA | Yes | ||
위험 등급 | 3 | ||
포장분류 | II | ||
HS 번호 | 29319090 |
Pentamethyldisiloxane C화학적 특성, 용도, 생산
용도
Pentamethyldisiloxane, is an organosilicon compound used in synthesis of siloxane-polyether copolymer surfactants. Pentamethyldisiloxane can also be used as source of the trimethylsilyl functional group in organic synthesis.Synthesis
Take prepared potassium trimethylsilanolate 1.12kg in 2L of anhydrous tetrahydrofuran, was added dropwise with stirring dimethylchlorosilane1kg, dropwise, room temperature reaction 1h, filtered, concentrated, extracted with ether, dried and concentrated to give a high purity of 98% or more of pentamethyl disiloxane 1.2kg.
Pentamethyldisiloxane 준비 용품 및 원자재
원자재
준비 용품
Pentamethyldisiloxane 공급 업체
글로벌( 161)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Shanghai Zhuangming Biopharma Co., Ltd. | +86-19189228086 +86-18858568638 |
sales@zmsilane.com | China | 629 | 58 |
Hubei Changfu Chemical Co., Ltd. | +86-027-84396550 +8617721064038 |
sales@cfsilanes.com | China | 414 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 18628 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21663 | 55 |
Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 |
product@chemlin.com.cn | CHINA | 3012 | 60 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32836 | 60 |
Win-Win Chemical CO., Limited | 0086-577-64498589 |
sales@win-winchemical.com | CHINA | 998 | 58 |
Shanghai Worldyang Chemical Co.,Ltd. | +86-021-56795779 +8613651600618 |
sales@worldyachem.com | China | 1080 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
factory@coreychem.com | China | 29821 | 58 |
Pentamethyldisiloxane 관련 검색:
데카메틸테트라실록산 헥사메틸다이사이록산 다이비닐테트라메틸다이실록산 옥타메틸트리실록산
Sodium thiosulfate pentahydrate
1,3-BIS(DICHLOROMETHYL)-1,1,3,3-TETRAMETHYLDISILOXANE
HEXAPHENYLDISILOXANE
1,3-DIPHENYL-1,1,3,3-TETRAMETHYLDISILOXANE
1,3-BIS(4-HYDROXYBUTYL)TETRAMETHYLDISILOXANE
HEXAETHYLDISILOXANE
3,3-DIPHENYLHEXAMETHYLTRISILOXANE
1,3-bis(3-glycidoxypropyl)tetramethyldisiloxane
1,3-BIS(3-AMINOPROPYL)TETRAMETHYLDISILOXANE
1,3-Bis(chloromethyl)-1,1,3,3-tetramethyldisiloxane
DODECAMETHYLPENTASILOXANE
1,3-BIS(ACETOXYMETHYL)-1,1,3,3-TETRAMETHYLDISILOXANE
1,3-BIS(3-CARBOXYPROPYL)TETRAMETHYLDISILOXANE
BIS(BROMOMETHYL)TETRAMETHYLDISILOXANE