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ChemicalBook >> CAS DataBase List >> 1,1,1,3,3,5,5-Heptamethyltrisiloxane

1,1,1,3,3,5,5-Heptamethyltrisiloxane

1,1,1,3,3,5,5-Heptamethyltrisiloxane price.
  • $19 - $292.95
  • Product name: 1,1,1,3,3,5,5-Heptamethyltrisiloxane
  • CAS: 2895-07-0
  • MF: C7H22O2Si3
  • MW: 222.5
  • EINECS:220-774-5
  • MDL Number:MFCD00054788
  • Synonyms:1,1,1,3,3,5,5-HEPTAMETHYLTRISILOXANE 90%;Trisiloxane,1,1,1,3,3,5,5-heptamethyl-;1,1,1,3,3,5,5-Heptamethylpentanetrisiloxane;1,1,3,3,5,5,5-Heptamethylpentanetrisiloxane;1,1,1,3,3,5,5-Heptamethyltrisiloxane,>90%;DK715;1,1,3,3,5,5,5-Heptamethylpentanetrisiloxane,90%;1,1,1,3,3,5,5-Heptamethyltrisiloxane
Price2 Properties Safety Information Description
2 prices
Selected condition：
Brand
  • aablocks
  • American Custom Chemicals Corporation
Package
  • 1g
  • 10G
  • Manufactureraablocks
  • Product numberAA00BFDV
  • Product description1,1,3,3,5,5,5-Heptamethyltrisiloxane ≥90%
  • Packaging1g
  • Price$19
  • Updated2026-05-28
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberORS0005323
  • Product description1,1,1,3,3,5,5-HEPTAMETHYLTRISILOXANE 95.00%
  • Packaging10G
  • Price$292.95
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00BFDV 1,1,3,3,5,5,5-Heptamethyltrisiloxane ≥90% 1g $19 2026-05-28 Buy
American Custom Chemicals Corporation ORS0005323 1,1,1,3,3,5,5-HEPTAMETHYLTRISILOXANE 95.00% 10G $292.95 2021-12-16 Buy

Properties

Boiling point :134 °C
Density :0.82
Flash point :21°C
Specific Gravity :0.82
Hydrolytic Sensitivity :3: reacts with aqueous base
InChI :InChI=1S/C7H22O2Si3/c1-10(2)8-12(6,7)9-11(3,4)5/h10H,1-7H3
InChIKey :MWYMHZINPCTWSB-UHFFFAOYSA-N
SMILES :[Si](C)(C)(C)O[Si](C)(C)O[SiH](C)C

Safety Information

Symbol(GHS): Flame (GHS02)Exclamation Mark (GHS07)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.

Description

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Suppliers and manufacturers

Shanghai Boyle Chemical Co., Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Beijing HwrkChemical Technology Co., Ltd Nanjing Chemlin Chemical Co., Ltd Syntechem Co.,Ltd Novel Chemical Chengdu Ai Keda Chemical Technology Co., Ltd. Shanghai T&W Pharmaceutical Co., Ltd. Shanghai chuqing Organosilane technology ltd