Dimethylisopropylchlorosilane [Dimethylisopropylsilylating Agent] - ≥90%(GC) , CAS No.3634-56-8

CAS: 3634-56-8 Cat. No.: D155938 Molecular Weight: 136.69 EC Number: 628-530-3
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GRADE & PURITY ≥90%(GC)
Synonyms
DMIPSCl | Chloro(dimethyl)isopropylsilane, 97% | Isopropyldimethylchlorosilane | AKOS015915869 | FT-0634940 | AMY42251 | Chloro-isopropyl-dimethylsilane | chloro-isopropyl-dimethyl-silane | MFCD00009917 | Silane, chlorodimethyl(1-methylethyl)- | dimethyl
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1ml
D155938-1ml
3
$15.90
5ml
D155938-5ml
5
$51.90
25ml
D155938-25ml
3
$159.90
100ml
D155938-100ml
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$531.90
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Why this grade

≥90%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
DMIPSCl | Chloro(dimethyl)isopropylsilane, 97% | Isopropyldimethylchlorosilane | AKOS015915869 | FT-0634940 | AMY42251 | Chloro-isopropyl-dimethylsilane | chloro-isopropyl-dimethyl-silane | MFCD00009917 | Silane, chlorodimethyl(1-methylethyl)- | dimethyl
Specifications & Purity
≥90%(GC)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥90%(GC)
Names and Identifiers
Pubchem Sid504763224
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504763224
Canonical SmilesCC(C)[Si](C)(C)Cl
IUPAC Namechloro-dimethyl-propan-2-ylsilane
InChIKeyYCXVDEMHEKQQCI-UHFFFAOYSA-N
INCHI1S/C5H13ClSi/c1-5(2)7(3,4)6/h5H,1-4H3
Isomeric SMILES CC(C)[Si](C)(C)Cl
Molecular Weight 136.69
Reaxy-Rn 1732089
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1732089&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganometallic compounds
ClassOrganometalloid compounds
SubclassOrganosilicon compounds
Intermediate Tree Nodes Organoheterosilanes - Trialkylheterosilanes
Direct ParentTrialkylchlorosilanes
Alternative Parents Silyl monohalides  Organochlorosilanes  Organic metalloid salts  Alkylhalosilanes  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Trialkylchlorosilane - Silyl monohalide - Organochlorosilane - Organic metalloid salt - Alkylhalosilane - Hydrocarbon derivative - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as trialkylchlorosilanes. These are organoheterosilanes, bearing a silicon atom linked to three alkyl groups and one chlorine atom.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

8 results found

Lot NumberCertificate TypeDateItem
K2330354Certificate of AnalysisSep 08, 2025 D155938
K2330355Certificate of AnalysisSep 08, 2025 D155938
K2330356Certificate of AnalysisSep 08, 2025 D155938
K2330357Certificate of AnalysisSep 08, 2025 D155938
G2514232Certificate of AnalysisJun 24, 2024 D155938
G2303553Certificate of AnalysisJul 10, 2023 D155938
G2303527Certificate of AnalysisJul 10, 2023 D155938
G2303544Certificate of AnalysisJul 10, 2023 D155938
Chemical and Physical Properties
SensitivityHygroscopic
Refractive Index1.416
Flash Point(°F)59 ℉
Flash Point(°C)15°C
Boil Point(°C)109-110 °C
Molecular Weight136.690 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count1
Exact Mass136.048 Da
Monoisotopic Mass136.048 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count7
Formal Charge0
Complexity59.100
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
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Solution Calculators
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