1,3-Bis(chloromethyl)-1,1,3,3-tetra methyldisilazane
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Names
[ CAS No. ]:
14579-91-0
[ Name ]:
1,3-Bis(chloromethyl)-1,1,3,3-tetra methyldisilazane
[Synonym ]:
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
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
MSDS
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
[ 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
Precursor & DownStream
Precursor
DownStream
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%
Articles
Dalton Trans. (3) , 452-9, (2005)
The preparation and characterization of the macrocyclic diamido-diarsine ligand [As2N2]Li2(1,4-dioxane) (1) (where As2N2 = PhAs(CH2SiMe2NSiMe2CH2)2AsPh) and a series of early transition metal complexe...
Biomed. Mass Spectrom. 5(1) , 25-8, (1978)
A generally applicable silylation method for beta-hydroxylated primary, secondary, tertiary and even quaternary amines is presented. These aminoalcohols form 6-membered heterocycles under the influenc...