Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Bis(trimethylsilyl)carbodiimide
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Bis(trimethylsilyl)carbodiimide
Price: ￥838.0/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

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

1000-70-0

1000-70-0 structure

1000-70-0 structure

Name: Bis(trimethylsilyl)carbodiimide
Chemical Name: Bis(trimethylsilyl)carbodiimide
CAS Number: 1000-70-0
Molecular Formula: C₇H₁₈N₂Si₂
Molecular Weight: 186.402
Catalog: Chemical reagent Organic reagent Imide
Create Date: 2018-07-17 16:04:45
Modify Date: 2025-08-25 18:20:23

Name	Bis(trimethylsilyl)carbodiimide
Synonyms	carbodiimide, bis(trimethylsilyl)- EINECS 213-673-2 MFCD00051538 1,3-Bis(trimethylsilyl)carbodiimide N,N'-Methanediylidenebis(1,1,1-trimethylsilanamine) Bis(triMethylsilyl)carbodiiMide N,N'-Bis(trimethylsilyl)carbodiimide Silanamine, N,N'-methanetetraylbis[1,1,1-trimethyl- N,N'-bis(trimethylsilyl)methanediimine Silanamine, 1,1,1-trimethyl-N-[(trimethylsilyl)carbonimidoyl]- N,N-Bis(trimethylsilyl)carbodiimide

Density	0.8±0.1 g/cm3
Boiling Point	165.8±9.0 °C at 760 mmHg
Melting Point	−23 °C(lit.)
Molecular Formula	C₇H₁₈N₂Si₂
Molecular Weight	186.402
Flash Point	54.1±18.7 °C
Exact Mass	186.100845
PSA	24.72000
LogP	4.09
Vapour Pressure	2.4±0.3 mmHg at 25°C
Index of Refraction	1.424

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VV1302500

CHEMICAL NAME :: Silanamine, N,N'-methane tetraylbis(1,1,1-trimethyl-

CAS REGISTRY NUMBER :: 1000-70-0

LAST UPDATED :: 199704

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C7-H18-N2-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 :: 1728 mg/kg

TOXIC EFFECTS :: Behavioral - excitement Behavioral - ataxia Blood - hemorrhage

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 55(6),86,1990

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1728 mg/kg

TOXIC EFFECTS :: Behavioral - excitement Behavioral - ataxia Blood - hemorrhage

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 55(6),86,1990 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 5190 mg/kg/30D-I

TOXIC EFFECTS :: Cardiac - other changes Liver - liver function tests impaired Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 55(6),86,1990

Symbol	GHS02, GHS07
Signal Word	Danger
Hazard Statements	H225-H302-H315-H319-H335
Precautionary Statements	P210-P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn:Harmful;
Risk Phrases	R10;R22;R36/37/38
Safety Phrases	S26-S36-S37/39-S16
RIDADR	UN 1993 3/PG 2
WGK Germany	3
RTECS	VV1302500
Packaging Group	III
Hazard Class	3
HS Code	2931900090

Precursor 9
1079-66-9 420-04-2 999-97-3 1118-02-1
151-51-9 21149-38-2 75-77-4 156-62-7
7677-24-9
DownStream 7
4551-15-9 143746-74-1 14483-67-1 143104-99-8
420-56-4 1066-40-6 7381-30-8

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%

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