CAS 2469-55-8|1,3-Bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane

Introduction：Basic information about CAS 2469-55-8|1,3-Bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Synonyms

Common Name	1,3-Bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane
CAS Number	2469-55-8	Molecular Weight	248.513
Density	0.9±0.1 g/cm3	Boiling Point	258.7±25.0 °C at 760 mmHg
Molecular Formula	C₁₀H₂₈N₂OSi₂	Melting Point	/
MSDS	/	Flash Point	110.3±23.2 °C

Names

Name	3-[[3-aminopropyl(dimethyl)silyl]oxy-dimethylsilyl]propan-1-amine
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.9±0.1 g/cm3
Boiling Point	258.7±25.0 °C at 760 mmHg
Molecular Formula	C₁₀H₂₈N₂OSi₂
Molecular Weight	248.513
Flash Point	110.3±23.2 °C
Exact Mass	248.174011
PSA	61.27000
LogP	3.49
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.448
InChIKey	GPXCORHXFPYJEH-UHFFFAOYSA-N
SMILES	C[Si](C)(CCCN)O[Si](C)(C)CCCN
Storage condition	2-8°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JM9235000

CHEMICAL NAME :: Disiloxane, 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyl-

CAS REGISTRY NUMBER :: 2469-55-8

BEILSTEIN REFERENCE NO. :: 1760876

LAST UPDATED :: 199806

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C10-H28-N2-O-Si2

MOLECULAR WEIGHT :: 248.58

WISWESSER LINE NOTATION :: Z3-SI-1&1&O-SI-1&1&3Z

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0535667

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0535667 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0535667

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 80 mg/kg

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

REFERENCE :: RCRVAB Russian Chemical Reviws (English Translation). Translation of USKHAB. (Royal Soc. of Chemistry, Distribution Centre, Blackhorse Rd., Letchworth, Herts SG6 1HN, UK) V.29- 1960- Volume(issue)/page/year: 38,975,1969

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >2 gm/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0535667

Safety Information

Hazard Codes	C: Corrosive;
Risk Phrases	R34
Safety Phrases	S26-S28-S36/37/39-S45
RIDADR	UN 3267 8/PG 2
WGK Germany	3
RTECS	JM9235000
Packaging Group	III
Hazard Class	8
HS Code	2934999090

Customs

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

4,4,6,6-tetramethyl-5-oxa-4,6-disila-nonanediyldiamine

EINECS 219-588-7

1,3-Bis(3-aminopropyl)tetramethyldisiloxane

3,3'-(1,1,3,3-Tetramethyldisiloxane-1,3-diyl)dipropan-1-amine

1,9-diamino-4,4,6,6-tetramethyl-5-oxa-4,6-disilanonane

3,3'-(1,1,3,3-Tetramethyl-1,3-disiloxanediyl)di(1-propanamine)

3,3'-(1,1,3,3-Tetramethyldisiloxane-1,3-diyl)bis(propan-1-amine)

1,3-Bis(3-aminopropyl)tetramethyldisiloxane [Monomer

B 1710

MFCD00039786

Tetramethyl-1,3-bis(3-aminopropyl)disiloxane

1-Propanamine, 3,3'-(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-

1,3-Bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane

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