1,3-Bis(chloromethyl)-1,1,3,3-tetra methyldisilazane

Modify Date: 2024-01-08 18:07:09

1,3-Bis(chloromethyl)-1,1,3,3-tetra methyldisilazane Structure
1,3-Bis(chloromethyl)-1,1,3,3-tetra methyldisilazane structure
Common Name 1,3-Bis(chloromethyl)-1,1,3,3-tetra methyldisilazane
CAS Number 14579-91-0 Molecular Weight 230.283
Density 1.0±0.1 g/cm3 Boiling Point 204.0±0.0 °C at 760 mmHg
Molecular Formula C6H17Cl2NSi2 Melting Point N/A
MSDS Chinese USA Flash Point 95.7±20.4 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1,3-Bis(chloromethyl)tetramethyldisilazane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 204.0±0.0 °C at 760 mmHg
Molecular Formula C6H17Cl2NSi2
Molecular Weight 230.283
Flash Point 95.7±20.4 °C
Exact Mass 229.027664
PSA 12.03000
LogP 2.79
Vapour density >1 (vs air)
Vapour Pressure 0.3±0.4 mmHg at 25°C
Index of Refraction 1.438

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
JM9210000
CHEMICAL NAME :
Disilazane, 1,3-bis(chloromethyl)-1,1,3,3-tetramethyl-
CAS REGISTRY NUMBER :
14579-91-0
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C6-H17-Cl2-N-Si2
MOLECULAR WEIGHT :
230.32
WISWESSER LINE NOTATION :
G1-SI-1&1&M-SI-1&1&1G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
250 mg/kg
TOXIC EFFECTS :
Immunological Including Allergic - decreased immune response
REFERENCE :
StoGD# Personal Communication from G.D. Stoner, Dept. of Community Medicine, School of Medicine, Univ. of California, La Jolla, CA 92037, May 25, 1975 Volume(issue)/page/year: 27MAY1975 ** TUMORIGENIC DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
40 mg/kg/I
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors
REFERENCE :
JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 54,495,1975

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR UN 3265 8/PG 2
WGK Germany 3
RTECS JM9210000
Packaging Group III
Hazard Class 8
HS Code 2931900090

 Synthetic Route

~94%

1,3-Bis(chloromethyl)-1,1,3,3-tetra methyldisilazane Structure

1,3-Bis(chlorom...

CAS#:14579-91-0

Literature: Sheludyakov, V. D.; Lebedeva, A. B.; Shukyurov, A. Kh.; Kirilin, A. D. J. Gen. Chem. USSR (Engl. Transl.), 1986 , vol. 56, # 6 p. 1308 - 1311,1155 - 1157

 Customs

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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 Synonyms

Tetramethyl-1,3-bis(chloromethyl)disilazane
MFCD00000876
Silanamine, 1-(chloromethyl)-N-[(chloromethyl)dimethylsilyl]-1,1-dimethyl-
EINECS 238-622-1
Silanamine, 1- (chloromethyl)-N-[(chloromethyl)dimethylsilyl]-1,1-dimethyl-
chloro-[[[chloromethyl(dimethyl)silyl]amino]-dimethylsilyl]methane
1-(Chloromethyl)-N-[(chloromethyl)(dimethyl)silyl]-1,1-dimethylsilanamine
1,3-Bis(chloroMethyl)tetraMethyldisilazane