Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,2,3,4,5,6,7,8-OCTAMETHYLCYCLOTETRASILAZANE
Price:
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2,3,4,5,6,7,8-OCTAMETHYLCYCLOTETRASILAZANE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

2587-47-5

2587-47-5 structure

Name: 1,2,3,4,5,6,7,8-OCTAMETHYLCYCLOTETRASILAZANE
Chemical Name: 1,2,3,4,5,6,7,8-octamethyl-1,3,5,7,2λ3,4λ3,6λ3,8λ3-tetrazatetrasilocane
CAS Number: 2587-47-5
Molecular Formula: C₈H₂₈N₄Si₄
Molecular Weight: 292.677
Create Date: 2019-01-09 20:34:59
Modify Date: 2024-01-01 18:23:04

Name	1,2,3,4,5,6,7,8-octamethyl-1,3,5,7,2λ3,4λ3,6λ3,8λ3-tetrazatetrasilocane
Synonyms	Cyclotetrasilazane, 1,2,3,4,5,6,7,8-octamethyl- 1,2,3,4,5,6,7,8-octamethyl-1,3,5,7,2 1,2,3,4,5,6,7,8-Octamethyl-cyclotetrasilazan 1,2,3,4,5,6,7,8-Octamethyl-1,3,5,7,2,4,6,8-tetrazatetrasilocane Cyclotetrasilazane,1,2,3,4,5,6,7,8-octamethyl 1,2,3,4,5,6,7,8-Octamethylcyclotetrasilazane

Boiling Point	230.1±23.0 °C at 760 mmHg
Molecular Formula	C₈H₂₈N₄Si₄
Molecular Weight	292.677
Flash Point	92.9±22.6 °C
Exact Mass	292.139099
PSA	12.96000
Vapour Pressure	0.1±0.5 mmHg at 25°C
Index of Refraction	1.48

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GZ4300000

CHEMICAL NAME :: Cyclotetrasilazane, 1,2,3,4,5,6,7,8-octamethyl-

CAS REGISTRY NUMBER :: 2587-47-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H28-N4-Si4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Behavioral - muscle weakness Cardiac - pulse rate Lungs, Thorax, or Respiration - respiratory depression

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(11),50,1983 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 29750 mg/kg/17W-I

TOXIC EFFECTS :: Related to Chronic Data - death

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 27(11),50,1983

HS Code	2915900090

75-54-7

74-89-5

2587-47-5

Literature: Semenova,E.A. et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1962 , p. 1945 - 1947 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1962 , p. 2036 - 2039

HS Code	2915900090
Summary	2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

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