DoMole-安徽敦茂科技

Hexamethyldisiloxane HMDSO 六甲基二硅氧烷

规格: 99.9% (Si-99.999%)

CAS: 107-46-0

产品编号: H78167

MDL: MFCD00008265

品牌: INFI

Chemical Name	Hexamethyldisiloxane
MDL Number	MFCD00008265
CAS Number	107-46-0
EC Number	203-492-7
Beilstein Registry Number	1736258
Synonym	1,1,1,3,3,3-Hexamethyl-disiloxane Fluka AG HMDSO HMDSO 六甲基二硅氧烷 Hexamethyldisiloxane SILICONE FLUID SWS-F 221 Silane, oxybis(trimethyl- belsildm0.65 六甲基乙硅氧烷六甲基二硅氧烷, 98+%
PubChem Substance ID	87570539
Reaxys-RN	1736258
Chemical Name Translation	六甲基二硅氧烷
Wiswesser Line Notation	1-SI-1&1&O-SI-1&1&1
LabNetwork Molecule ID	LN00196011
InChI	InChI=1S/C6H18OSi2/c1-8(2,3)7-9(4,5)6/h1-6H3

GHS Symbol

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 4500 mg/kg
TOXIC EFFECTS :
   Details of toxic effec

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 16 mL/kg
TOXIC EFFECTS :
   Peripheral Nerve and Sensation - flaccid paralysis with appropriate
   anesthesia
   Behavioral - altered sleep time (including change in righting reflex)
   Behavioral - somnolence (general depressed activity)
REFERENCE :
   ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology,
   Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128)  V.1-
   1990-  Volume(issue)/page/year: 12,590,1993

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 8 mL/kg
TOXIC EFFECTS :
   Behavioral - altered sleep time (including change in righting reflex)
   Behavioral - somnolence (general depressed activity)
REFERENCE :
   ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology,
   Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128)  V.1-
   1990-  Volume(issue)/page/year: 12,590,1993

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 50 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JIHTAB Journal of Industrial Hygiene and Toxicology.  (Cambridge, MA)
   V.18-31, 1936-49.  For publisher information, see AEHLAU.
   Volume(issue)/page/year: 30,332,1948

TYPE OF TEST            : LD50 - Lethal dose, 50 percent k

Signal word	Danger
WGK Germany	2
Safety Statements
S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
Risk Statements
R11 Highly flammable 非常易燃
Precautionary statements
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。 P233 Keep container tightly closed. ?保持容器密闭。 P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。 P241+P242+P243 P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。 P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。 P273 Avoid release to the environment. 避免释放到环境中。 P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。 P302+P352+P332+P313+P362+P364 P303+P361+P353 P305+P351+P338 P305+P351+P338+P337+P313 P332+P313 P337+P313 P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用 P370+P378 P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。 P403+ P403+P235 P501 Dispose of contents/container to..… 处理内容物/容器.....
RTECS	JM9237000
Packing Group	II
UN Number	1993 UN 1993 3/PG 2
Hazard statements
H225 Highly flammable liquid and vapour 高度易燃液体和蒸气 H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。 H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
Personal Protective Equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes	3 F,N
Hazard Class	3
Storage condition	Flammables area 充氩保存
Warnings	危化品目录(2015)
Restrict	-

用作硅油生产中的封头剂，也可用作硅氮烷原料。用于硅橡胶、药品、气相色谱固定液、分析试剂、憎水剂等。

{ALD} Merck: 14,10497

Beilstein:4(3)1859

{ALF} Reacts with P2O5 to give trimethylsilyl polyphosphate ('PPSE'), a milder and more convenient dehydrating agent then polyphosphoric acid. For examples, and related reagents, see Phosphorus(V) oxide, A13348.

{ALD} Merck: 14,10497

{ALF} Silylates primary and sec-alcohols and phenols, in the presence of p-TsOH as catalyst. If the substrate contains acid-sensitive groups, PPTS can be used: Tetrahedron Lett., 4261 (1978). See Appendix 4.

{ALF} In the presence of FeCl3, reacts with benzotrichlorides to give substituted benzoyl chlorides in good yields: J. Chem. Soc., Chem. Commun., 808 (1977).

107-46-0 H78167 Hexamethyldisiloxane HMDSO
六甲基二硅氧烷

化学属性

Mol. Formula	C6H18OSi2
Mol. Weight	162
Density	0.764
Refractive index	1.3760 to 1.3790
Flash Point	-2°C(lit.)
TSCA	Yes
Boiling Point	101
Melting Point	-59
Vapor Density	>;1 (vs air)
Solubility	不溶于水，溶于多数有机溶剂。
Stability	对湿度敏感
Danger-Level	-
pH	-:-
Redox	-

*以上化合物性质及应用等信息仅供参考

电子化学品

催化剂

配体

有机硅

元素分类

其他精细新材料

Hexamethyldisiloxane HMDSO 六甲基二硅氧烷

规格: 99.9% (Si-99.999%)

化学属性

Contact Us