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디클로로메틸페닐실란

디클로로메틸페닐실란
디클로로메틸페닐실란 구조식 이미지
카스 번호:
149-74-6
한글명:
디클로로메틸페닐실란
동의어(한글):
디클로로메틸페닐실란;다이클로로메틸페닐실레인
상품명:
Dichloromethylphenylsilane
동의어(영문):
PMDCS;MPDCS;CM8930;dichloromethylphenyl-silan;Dichlor-fenyl-methylsilane;PHENYLDICHLOROMETHYLSILANE;Methyldichlorophenylsilane;PHENYLMETHYLDICHLOROSILANE;METHYLPHENYLDICHLOROSILANE;DICHLOROMETHYLPHENYLSILANE
CBNumber:
CB5389988
분자식:
C7H8Cl2Si
포뮬러 무게:
191.13
MOL 파일:
149-74-6.mol

디클로로메틸페닐실란 속성

녹는점
-53°C
끓는 점
205 °C(lit.)
밀도
1.176 g/mL at 25 °C(lit.)
굴절률
n20/D 1.519(lit.)
인화점
181 °F
저장 조건
Store below +30°C.
물리적 상태
liquid
Specific Gravity
1.187
색상
colorless
폭발한계
0.2-8.6%(V)
수용성
reacts
감도
Moisture Sensitive
Hydrolytic Sensitivity
8: reacts rapidly with moisture, water, protic solvents
BRN
970975
InChIKey
GNEPOXWQWFSSOU-UHFFFAOYSA-N
CAS 데이터베이스
149-74-6(CAS DataBase Reference)
NIST
Silane, dichloromethylphenyl-(149-74-6)
EPA
Dichloromethylphenylsilane (149-74-6)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 C
위험 카페고리 넘버 14-34
안전지침서 26-36/37/39-43-45
유엔번호(UN No.) UN 2437 8/PG 2
WGK 독일 1
RTECS 번호 VV3530000
F 고인화성물질 10-21
TSCA Yes
위험 등급 8
포장분류 II
HS 번호 29310095
유해 물질 데이터 149-74-6(Hazardous Substances Data)
기존화학 물질 2011-3-4980
그림문자(GHS):
신호 어: Danger
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H227 가연성 액체 인화성 액체 구분 4 경고 P210, P280, P370+P378, P403+P235,P501
H314 피부에 심한 화상과 눈에 손상을 일으킴 피부부식성 또는 자극성물질 구분 1A, B, C 위험 P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 눈에 심한 손상을 일으킴 심한 눈 손상 또는 자극성 물질 구분 1 위험 P280, P305+P351+P338, P310
예방조치문구:
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
P309 노출되었거나 몸이 편치 않은 경우
P310 즉시 의료기관(의사)의 진찰을 받으시오. 삼켰다면 즉시 의료기관(의사)의 도움을 받으시오.
P305+P351+P338 눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P402 건조한 장소에 보관
NFPA 704
2
3 1

디클로로메틸페닐실란 MSDS


Dichloromethylphenylsilane

디클로로메틸페닐실란 C화학적 특성, 용도, 생산

화학적 성질

CLEAR COLOURLESS LIQUID

화학적 성질

Dichloromethylphenylsilane is a flammable, colorless liquid.

용도

Dichloromethylphenylsilane is used as a monomer (?building block?) in the production of silicone polymers or silicone resins. Silicone polymers may be oils, greases and rubbers. It is also used as an intermediate (starting material) in the production of other organosilicon substances. It is a bifunctional reagent for the preparation of methylphenylsilyl derivatives of diols.

용도

Manufacture of silicones.

일반 설명

A colorless liquid. Insoluble in water and denser than water. Flash point between 70-140°F. Corrosive to skin and eyes and may be toxic by inhalation and skin absorption. Used to make other chemicals.

반응 프로필

Chlorosilanes, such as Dichloromethylphenylsilane, are compounds in which silicon is bonded to from one to four chlorine atoms with other bonds to hydrogen and/or alkyl groups. Chlorosilanes react with water, moist air, or steam to produce heat and toxic, corrosive fumes of hydrogen chloride. They may also produce flammable gaseous H2. They can serve as chlorination agents. Chlorosilanes react vigorously with both organic and inorganic acids and with bases to generate toxic or flammable gases.

위험도

Flammable, moderate fire risk, reactsstrongly with oxidizing materials. Irritant.

건강위험

The chemical is toxic and is an irritant. Contact may cause burns to the skin and eyes.

화재위험

When heated to decomposition, Dichloromethylphenylsilane emits toxic fumes of chlorine-containing compounds. Flammable/combustible material; may be ignited by heat, sparks, or flames. Vapors may travel to a source of ignition and flash back. Container may explode in heat of fire. Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Fire may produce irritating or poisonous gases. Reacts strongly with oxidizing materials.

Safety Profile

Poison by inhalation, subcutaneous, and intraperitoneal routes. Corrosive to eyes, skin, and mucous membranes. Flammable liquid. When heated to decomposition it emits toxic fumes of Cl-. See also CHLOROSILANES.

잠재적 노출

Used in the manufacture of silicones; and as a chemical intermediate for silicone fluids, resins, and elastomers

운송 방법

UN2437 Methylphenyldichlorosilane, Hazard class: 8; Labels: 8-Corrosive material

Purification Methods

Methylphenyl dichlorosilane (dichloro methyl phenylsilane) [149-74-6] M 191.1, b 114 -115o/50mm, 202-205o/atm, d 4 1.17. Purify it by fractionation using an efficient column. It hydrolyses ca ten times more slowly than methyltrichlorosilane and ca sixty times more slowly than phenyltrichlorosilane. [Shaffer & Flanigen J Phys Chem 61 1591 1957, Beilstein 16 III 1211, 16 IV 1517.]

비 호환성

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, and epoxides. Chlorosilanes react vigorously with bases and both organic and inorganic acids generating toxic and/or flammable gases. Chlorosilanes react with water, moist air, or steam to produce heat and toxic, corrosive fumes of hydrogen chloride. They may also produce flammable gaseous hydrogen. Contact with ammonia may form a self-igniting material. Attacks some metals in the presence of moisture

디클로로메틸페닐실란 준비 용품 및 원자재

원자재

준비 용품


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