应用
Octamethylcyclotetrasiloxane is used to prepare silicone oil, silicone rubber and silicone resin having different degrees of polymerization through ring opening and polymerizing. It is also widely used in various fields viz. construction, electronics, textile, automobile, personal care, food, and machining. It is an organometallic reagent utilized for the preparation of siloxane polymers having high surface-hydrophobicity restoration.

备注
Incompatible with strong oxidizing agents, acids and bases.

基本信息

MDL
MFCD00003269

EINECS
209-136-7

分子式
C₈H₂₄O₄Si₄

分子量
296.62

熔点
17-18°

沸点
175-176°

闪点
56°(132°F)

密度
0.956

折射率
1.3960

灵敏度
Moisture Sensitive. Ambient temperatures.

形态
Liquid

溶解性
Immiscible with water.

Beilstein
1787074

Merck
14,6747

GHS危害和防范说明

GHS符号

Hazard Statements
H226-H361-H413
Flammable liquid and vapour.Suspected of damaging fertility or the unborn child.May cause long lasting harmful effects to aquatic life.

Precautionary Statements
P210-P201-P280-P303+P361+P353-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Obtain special instructions before use.Wear protective gloves/protective clothing/eye protection/face protection.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
3

包装组
III

危险类别
62-53
Possible risk of impaired fertility.May cause long-term adverse effects in the aquatic environment.

安全等级
36/37-46-51-61
Wear suitable protective clothing and gloves.If swallowed, seek medical advice immediately and show this container or label.Use only in well-ventilated areas.Avoid release to the environment. Refer to special instructions/safety data sheets.

欧盟危险品标志

RTECS
GZ4397000

TSCA
是