4420-74-0|(3-Mercaptopropyl)trimethoxysilaneProducts Supply

(3-Mercaptopropyl)trimethoxysilane cas no:4420-74-0

Synonyms: 3-(Trimethoxysilyl)propanethiol; DYNASYLAN MTMO; γ-Mercaptopropyltrimethoxysilane; Silane Coupling Agent KH-580; Silane Coupling Agent A-189; 3-Mercaptopropyltrimethoxysilane; 3-Mecaptopropyltrimethoxysilane

Identification

Name(3-Mercaptopropyl)trimethoxysilane
CAS4420-74-0
Synonyms3-(Trimethoxysilyl)propanethiol; DYNASYLAN MTMO; γ-Mercaptopropyltrimethoxysilane; Silane Coupling Agent KH-580; Silane Coupling Agent A-189; 3-Mercaptopropyltrimethoxysilane; 3-Mecaptopropyltrimethoxysilane
EINECS(EC#)224-588-5
Molecular FormulaC6H16O3SSi
Molecular Weight196.34

Chemical Properties

AppearanceWater white to light straw liquid clear liquid
refractive index1.441-1.443
storage temp2-8°C
Sensitive Air & Moisture Sensitive

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass9

Safety Data

Hazard Xn:Harmful
Risk R22;R43;R51/53
Safety

Safety Information about Trimethoxysilylpropanethiol (CAS NO.4420-74-0):
Hazard Codes:? Harmful Xn, Dangerous N
Risk Statements: 22-43-51/53
R22: Harmful if swallowed.?
R43: May cause sensitization by skin contact.?
R51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 24/25-36/37-61-57
S24/25: Avoid contact with skin and eyes.?
S36/37: Wear suitable protective clothing and gloves.?
S57: Use appropriate container to avoid environmental contamination.?
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN 3082 9/PG 3
WGK Germany: 2
RTECS: TZ7800000
F: 1-10-13
TSCA: Yes
HazardClass: 9
PackingGroup: III
HS Code: 29310095
Moderately toxic by ingestion and intraperitoneal routes. Mildly toxic by skin contact. A skin irritant. When heated to decomposition it emits toxic fumes of SO_x. See also MERCAPTANS and SILANE.

HS Code 29310095

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	633mg/kg (633mg/kg)	?	Doklady Akademii Nauk SSSR. Proceedings of the Academy of Sciences of the USSR. For English translation, see DBIOAM and DKBSAS. Vol. 229, Pg. 1011, 1976.
rabbit	LD50	skin	2140uL/kg (2.14mL/kg)	?	Journal of Toxicology, Cutaneous and Ocular Toxicology. Vol. 15, Pg. 261, 1996.
rat	LD50	oral	730uL/kg (0.73mL/kg)	?	Journal of Toxicology, Cutaneous and Ocular Toxicology. Vol. 15, Pg. 261, 1996.

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Wuhan University New Material Co., Ltd. (WD Silicone): Tel:+86-(27)-872-15023/87214371; Address: Maple Garden, Wuhan University, Wuhan, Hubei 430072,

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Power Chemical Corporation - SiSiB SILANE Division: Tel:+86-25-8468-0092; Address: No.117, Guanghua Road ,Nanjing

Shanghai Xinda Chemical Industry Co.,Ltd.: Tel:021-54177116/54177366; Address: shanghai

Shandong Wanda Organosilicon: Tel:+86-21-54177116; Address: shanghai

(3-Mercaptopropyl)trimethoxysilane cas no:4420-74-0

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