Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Hexamethyldisilane
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Hexamethyldisilane
Price: ￥118.0/100ml ￥348.0/500ml
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Hexamethyldisilane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Hexamethyldisilane
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

1450-14-2

1450-14-2 structure

1450-14-2 structure

Name: Hexamethyldisilane
Chemical Name: Hexamethyldisilane
CAS Number: 1450-14-2
Molecular Formula: C₆H₁₈Si₂
Molecular Weight: 146.378
Catalog: Chemical reagent Organic reagent Silane
Create Date: 2018-05-01 08:00:00
Modify Date: 2024-01-02 11:05:33

Name	Hexamethyldisilane
Synonyms	Hexamethyldisilane DISILANE M6 Me3Si-SiMe3 hexamethyl-disilan (CH3)6Si2 Permethyldisilane EINECS 215-911-0 Hecamethyldisilane Disilane, 1,1,1,2,2,2-hexamethyl- hexamethyl-silane disilane,hexamethyl CH7280 HMD MFCD00008258

Density	0.7±0.1 g/cm3
Boiling Point	113.5±9.0 °C at 760 mmHg
Melting Point	9-12 °C(lit.)
Molecular Formula	C₆H₁₈Si₂
Molecular Weight	146.378
Flash Point	5.8±11.8 °C
Exact Mass	146.094696
LogP	2.50
Vapour Pressure	24.5±0.2 mmHg at 25°C
Index of Refraction	1.391
Storage condition	Flammables area

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JM9170000

CHEMICAL NAME :: Disilane, hexamethyl-

CAS REGISTRY NUMBER :: 1450-14-2

LAST UPDATED :: 199706

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C6-H18-Si2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >20 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 59(4),14,1994

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >20 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 59(4),14,1994

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: >20 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 59(4),14,1994

Symbol	GHS02, GHS07, GHS08
Signal Word	Danger
Hazard Statements	H225-H319-H334-H335
Precautionary Statements	P210-P261-P305 + P351 + P338-P342 + P311
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable
Risk Phrases	R11
Safety Phrases	S16-S23-S45-S9-S33
RIDADR	UN 1993 3/PG 2
WGK Germany	2
RTECS	JM9170000
Packaging Group	II
Hazard Class	3
HS Code	29310095

Precursor 9
75-77-4 2857-97-8 109-99-9 4648-54-8
13465-77-5 544-97-8 7677-24-9 2700-22-3
75-76-3
DownStream 9
105253-32-5 1014-66-0 1079-56-7 5553-92-4
36971-28-5 3728-43-6 613-33-2 108-88-3
770-09-2

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%