3-Isocyanatopropyltriethoxysilane

Modify Date: 2025-08-20 18:56:16

3-Isocyanatopropyltriethoxysilane structure	Common Name	3-Isocyanatopropyltriethoxysilane
	CAS Number	24801-88-5	Molecular Weight	247.363
	Density	1.0±0.1 g/cm3	Boiling Point	263.0±13.0 °C at 760 mmHg
	Molecular Formula	C₁₀H₂₁NO₄Si	Melting Point	<0ºC
	MSDS	Chinese USA	Flash Point	112.9±19.8 °C
	Symbol	GHS05, GHS06, GHS08	Signal Word	Danger

Name	3-Isocyanatopropyltriethoxysilane
Synonym	More Synonyms

Density	1.0±0.1 g/cm3
Boiling Point	263.0±13.0 °C at 760 mmHg
Melting Point	<0ºC
Molecular Formula	C₁₀H₂₁NO₄Si
Molecular Weight	247.363
Flash Point	112.9±19.8 °C
Exact Mass	247.123978
PSA	57.12000
LogP	2.87
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.432
InChIKey	FRGPKMWIYVTFIQ-UHFFFAOYSA-N
SMILES	CCO[Si](CCCN=C=O)(OCC)OCC
Storage condition	2-8°C

3-Isocyanatopropyltriethoxysilane MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VV6691000

CHEMICAL NAME :: Silane, triethoxy(3-isocyanatopropyl)-

CAS REGISTRY NUMBER :: 24801-88-5

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C10-H21-N-O4-Si

MOLECULAR WEIGHT :: 247.41

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: OTS0555451

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: OTS0555451 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 707 uL/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea Gastrointestinal - other changes

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555451

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 360 mg/m3/4H

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - conjunctive irritation Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Blood - hemorrhage

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555451

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1260 uL/kg

TOXIC EFFECTS :: Behavioral - irritability Lungs, Thorax, or Respiration - acute pulmonary edema Skin and Appendages - dermatitis, other (after systemic exposure)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0555451

Symbol	GHS05, GHS06, GHS08
Signal Word	Danger
Hazard Statements	H302 + H312-H314-H330-H334
Precautionary Statements	P260-P280-P284-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T+:Verytoxic;
Risk Phrases	R21/22;R26;R34;R42
Safety Phrases	S23-S26-S28-S36/37/39-S45
RIDADR	UN 3390 6.1/PG 1
WGK Germany	3
RTECS	VV6691000
Packaging Group	III
Hazard Class	6.1
HS Code	2931900090

Precursor 1
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DownStream 10
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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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3-triethoxysilylpropyl isocyanate

3-(triethoxysilyl)-propylisocyanate

3-Isocyanatopropyltriethoxysil

Isocyanic Acid 3-(Triethoxysilyl)propyl Ester

i7840

3-(triethoxysilyl)-propyl-isocyanate

(3-Isocyanatopropyl)triethoxysilane

yh9030

MFCD00051459

y9030

3-isocyanatepropyltriethoxysilane

1-triethoxysilyl-3-isocyanatopropane

EINECS 246-467-6

Triethoxy(3-isocyanatopropyl)silane

3-triethoxysilanylpropyl isocyanate

3-(triethoxysilyl)-propyl isocyanate

3-Isocyanatopropyltriethoxysilane

3-(Triethoxysilyl)propyl Isocyanate

3-(triethoxysilyl)propylisocyanate

Isocyanatopropyltriethoxysilane

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Isocyanatopropyltriethoxysilane
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Hubei Changfu Chemical Co., Ltd.
China
Product Name: 3-Isocyanatopropyltriethoxysilane
Price: ￥Inquiry/1000kg ￥Inquiry/1kg ￥Inquiry/500g ￥Inquiry/100g
Purity: 98.0%
Delivery: Inquiry
Contact: Alex
Email: sales@cfsilanes.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Isocyanatopropyltriethoxysilane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3-Isocyanatopropyltriethoxysilane
Price: ￥118.0/25ml ￥348.0/100ml
Purity: 95.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 3-Isocyanatopropyltriethoxysilane
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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3-Isocyanatopropyltriethoxysilane

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