日本理论午夜中文字幕第一页,美女撒尿毛片免费看

成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

 
 
Loading Please Wait...
  E661    AKSci Bulk Reagent
Tetrahydro-4H-pyran-4-one, 98% (GC)
 
4-Oxotetrahydropyran
IDENTITY
CAS Number:29943-42-8
MDL Number:MFCD00006581
MF:C5H8O2
MW:100.12
EINECS:249-967-2
BRN:106463
SPECIFICATIONS & PROPERTIES
Min. Purity Spec:98% (GC)
Physical Form (at 20°C):Liquid
Boiling Point:165-167°C
Flash Point:55°C
Density:1.084
Refractive Index:1.4510-1.4530
Long-Term Storage:Store long-term in a cool, dry place
DOT/IATA TRANSPORT INFORMATION
UN #:UN1224
Hazard Class:3; Flammable Liquid
Packing Group:III
A hazmat fee may apply to certain package sizes and shipment methods. Please check pricing table for an indicator of applicable hazmat fees.

BIOLOGICAL INFO
Solubility:Miscible with water

GLOBALLY HARMONIZED SYSTEM (GHS)

Pictograms

Signal Word
Warning

Hazard Statements
H226

Precautionary Statements
P233; P403+P233; P240; P241; P242; P243; P280; P403+P235; P503; P501

Current as of November 16, 2024


Download SDS Request COA

All products are stocked and shipped from the SF Bay, California, USA via FedEx, UPS or DHL.
All batches backed with full quality assurance.
??
All products are for research and development use only, not for any other uses, and must be handled by technically-qualified persons.

These products are explicitly not intended to be used in foods and/or cosmetics and/or drugs (human and veterinary) and/or consumer products and/or biocides and/or pesticides of any kind unless explicitly stated otherwise.

Products are not sold to individuals. We do not ship to residential addresses. Consumer orders will be cancelled without notice.

New customers undergo an internal onboarding process. As part of this process, new customers may be asked for more information. Additional restrictions may apply.


CATEGORIES
 Heterocyclic Building Blocks > Pyrans, Ketones


PubChem
?